版權(quán)說明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請進行舉報或認領(lǐng)
文檔簡介
1、20. the long weekend 漫長的周末5. on Center Street 在中心街* 標記為聽力材料語句Unit 1 Where s your pen pal from?I、Useful expressions:1. be from 來自于2. New York 紐約3. the United States 美國4. he United Kingdom 英國5. one s (new) pen p某人的新筆友6. in Paris 在巴黎7. want a pen pal 想要一個筆友8. a pen pal in China 一個在中國的筆友9. a very intere
2、sting country 一個非常有趣的國 家10. in November 在十一月11. a little (French) 一點兒法語12. like doing sth. 喜歡做某事13. go to the movies 去看電影14. in school 在學校里15. too difficult 太困難16. write to sb. (soon) 盡快給某人寫信17. pen pal wanted 征招筆友18. on weekends 在周末19. at school 在學校;在上學21. tell sb. about yourself 告述某人關(guān)于你自己 的情況n Sen
3、tences:1. Where is your pen pal from? 你的筆友來自 哪兒?She s from Japan. 她來自日本。2. Where does he live? 他住在哪兒?He lives in Paris. 他住在巴黎。3. What language(s) does he speak? 他說哪 幾種語言?4. Where is Sydney? 悉尼在哪兒?5. Does she have brothers or sisters? 她有 兄弟和姐妹嗎?6. Does she speak English? 她說英語嗎?7.1 think +從句 我覺得;我認為;我
4、想8. What does he want? 他想要什么?9. What does he like? 他喜歡什么?Unit 2 Where s the post office?I、Useful expressions:1. (the) post office 郵局2. (the) pay phone 公用3. near here 在這兒附近4. on the street 在這條街6. be across from 在對面7. be next to在旁邊;貼近 8. be betwee nand 在和之間9. be in front of 在之前10. on Green Street 在格林街
5、11. be behind 在之后12. in the neighborhood 在附近13. go straight 直走14. turn left/right 坐/右轉(zhuǎn)15. be down Bridge Street 沿著大橋街16. on the right 在右邊17. a clean/dirty park 一個清潔的 /骯臟的公園18. a quiet/busy street 一條寧靜的 /繁忙的街道19. a new hotel 一家新旅館20. an old hotel 一家舊旅店21. welcome to sp. 歡迎到某地22. the garden district 花
6、園小區(qū)23. on fifth Avenue 在第五大道24. enjoy the city s quiet streets享受這城 市靜謐的街道25. take a walk 散步26. through the park 穿過公園27. on Center Avenue 在中心大道28. across from the park 在公園對面29. a small house with an interesting garden一棟有個引人注目的花園的小房子30. the beginning of 的開始31. visit Bridge Street 游覽大橋街32. have fun 玩得開
7、心33. a good place to have fun 一個好玩的地方34. be hungry 餓了35. buy some food 買點食物36. be arriving 就要到達了37. next Sunday 下周六38. let me tell you sth. 讓我告訴你某事39. the way to sp. 去某地的路40. take a taxi 乘出租車41. from the airport 來自機場42. pass a bank 經(jīng)過一間銀行43. on your right/left 在你的右 /左側(cè)44. go down 沿著去45. go through 穿
8、過46. at New Park 在新公園47. have a good trip 旅途愉快48. around here 在這附近*49. a quiet street off Fifth Avenue 一條遠離第五大道的靜謐的街道*50. on the corner 在街角;在拐角處n Sentences:1. Is there a-有?嗎?Yes, there is. /No, there isn 是,有的。/不,沒 有。2.兒?Where is the supermarket? 超市在哪It s next to theblriary. 它在圖書館旁邊。3.Thank you very
9、much. 非常感謝你。4.It s there它在那兒。5.if +從句如果6.I know + 從句 我知道 7.When + 從句 當 的時候8.I hope + 從句 我希望 *9. What are you doing? 你在做什么?Reading a book. 正讀著書呢。Unit 3 Why do you like koalas?I、Useful expressions:1. be (very) cute 非??蓯鄣?. see the lions 看獅子3. very + adj. 非常 4. ki nd of + adj.有點5. be friendly and cleve
10、r 友好而聰明的8. be very beautiful/shy/quiet 非常美麗 /害羞 /安 靜的9. during the day 在一天當中;在白天10. at night 在晚上;在夜里11. eat leaves 吃樹葉12. eat meat 吃肉13. relax 20 hours 放松/休息 20 個鐘頭*14. over there 在那兒n Sentences:1. Let s see the pandas firs讓我們先去看熊貓 吧。2. Why do you want to see the lions? 為什 么你想看獅子?Because 因為 3. What
11、animals do you like? 你喜歡什么 動物?4. What other animals do you like? 你還喜 歡別的什么動物?5. Isn t he cute他可愛嗎?6. Why are they looking at me? 為什么他 們在看著我?Unit 4 I want to be an actor.6. play with sb. 和 一起玩I、Useful expressions:7. eat grass 吃草1. a shop assistant 一名店員*7. Where do you want to go now? 你現(xiàn)在想去 哪兒?2. a ba
12、nk clerk 一個銀行職員3. work in that restaurant 在那間餐館工作4. want to be a / an 想成為一個 5. work with sb. 和某人一起工作;跟某人打交 道6. give me their money 給我他們的錢7. give sb. sth. 給某人某物8. get their money from me 從我這兒拿到他們 的錢9. get sth. from sb./sp. 從某人 /某地得到某物10. wear a white uniform 穿著一套白色制服11. in the day 在白天12. TV station 電
13、視臺13. talk to sb. 和某人說話14. meet interesting people 見有趣的人15. ask them questions 問他們問題16. ask sb. sth. 問某人某事17. work late 工作得晚18. be very busy 非常忙19. go out to dinners 外出用餐;出去吃飯20. police station 警察局21. in a hospital 在一家醫(yī)院里22. an exciting/interesting job 一個刺激 /有趣的 職業(yè)24. work hard 努力地工作25. meet people
14、與人見面;結(jié)交人26. have a job for you as a waiter 有一份做侍者 的工作給你27. summer job暑期工28. talk with sb.和某人一起談話29. write stories寫故事30. work for a magazine為一份雜志工作31. work for us as a reporter為我們當記者工作32. a busy but exciting job 一份忙碌卻刺激的工 作33. other interesting people 其他有趣的人34. be in the school play 在校園劇中35. happy ch
15、ildren school 快樂兒童學校36. an international school for children of 5-12一個針對 5到 12歲兒童辦的國際學校37. children of歲數(shù) 歲的孩子們38. want a P.E. teacher to teach soccer 想要個 體育老師教足球39. want sb. to do sth. 想要某人去做某事*40. so many 很多的;如此 /那么多的*41. at the TV studio 在這間電視錄音室;在這 家電視電影制片廠n Sentences:23. a newspaper reporter 一個報
16、社記者1. I want to be an actor. 我想成為一名演員。2. What does he do? 他是做什么的?Hes a waiter. 他是個效勞員。3. What does Anna s mother want to be?安娜的媽媽想成為什么樣的人?She wants to be a policewoman. 她想成為一個 女警察。4. Sometimes 有時,5. Where does your sister work? 你姐姐妹妹 在哪兒工作?*6. Dear sir or Madam, 親愛的先生或女士,Unit 5 I m watching TV.I、Use
17、ful expressions:1. watch TV 看電視2. talk on the phone 在 上聊天3. TV show 電視節(jié)目4. write a letter 寫封信5. read a book/books 讀書;看書6. wait for 等候;等待7. talk about sth./sb. 談論某事物 /某人8. some of 中的一些;一些 9. in the first/second/next/last photo在第一張 /第二張 /下一張 /最后一張照片里10. at the pool 在這個那個水池11. at home 在家12. be with sb.
18、 和某人在一起13. in this photo 在這張相片里n Sentences:1. What are you doing? 你在過什么?Im watching TV. 我正在看電視。2. What s he doing? 他在干嘛?Hes reading. 他正在閱讀。3. That sounds good. 那聽起來不錯。4. What s he taking? 他正在拿什么?5. What s he waiting for? 他在等什么?6. What s he reading? 他在讀什么?7. Who are Ben and Tim talking to? 本和 蒂姆在和誰說話
19、?8. What are they talking about? 他們正談 論什么?9. Where are they all going? 他們將要去哪 兒?10. Where is he swimming? 他正在哪兒游 泳?11. Is Tina there? 蒂娜在那兒嗎?No, she isn不t,她沒在。12. Here are some 這兒有一些13. Are you surfing? 你在沖浪嗎?No, I m no不,我沒有。Unit 6 It s raining!I、Useful expressions:1. how s = how is怎樣2. the weather
20、in Shanghai 上海的天氣3. in Shanghai/Beijing 在上海 /北京4. play computer games 玩電子電腦游戲5. Uncle Joe 喬叔叔6. in picture d 在圖片 d 中7. Around The World 環(huán)繞世界;世界各地8. join CCTV s Around The World show參加 中央電視臺世界各地欄目9. on vacation 在度假;在假期10. take photos / a photo 照相;拍照11. lie on the beach 躺在海灘上12. look at 看著13. this gro
21、up of people 這群人14. people playing beach volleyball 正在打沙灘排球的人15. look cool 看起來很酷16. in this heat 在這種熱度下17. have a good time 玩得開心;玩得愉快18. in restaurant(s) 在餐館里*20. my whole family 我全家n Sentences:1. How s the weather in ?he那兒天氣任 何?It s raining/snowing.正下著雨 /雪呢。It s cloudy/sunny/windy.是多云的天氣陰天/晴天 /刮風的天
22、氣。2. How sit goi ng ?近來怎么樣?Great. /Not bad. /Pretty good. /Terrible!很好。 /還不壞。 /相當好。 /太糟可怕了!3. some, others 一些,其他的4. I m surprised +從句我對很吃驚。5. It s winter in France. 這時在法國是冬天。6. What do you do when it s rain當天下雨時你做些什么?*7. What is the weather like? 天氣怎么樣?*8. Happy New Year! 新年好!Review of units ( 1-6)I
23、、Useful expressions:1. in the blank 在空格里;在空白處2. look for 尋找4. not very good 不大好*19. as usual 像往常一樣,照例5. ask for 請求;要求;尋求;索取3. eat one s lu吃某人的午餐6. describe sth. 描述某物7. the most interesting 最有趣的8. the most difficult 最困難的9. the following three things 下述的三件事 物10. in order to 為了11. improve one s Engl提高某
24、人的英語水 平12. improve sth. 提高 /改進某物n Sentences:1. Is the library between the hotel and the mall?圖書館在酒店和購物街之間嗎?No, it s n不,它沒在那兒!2. Do you work in a hospital? 你在一家醫(yī)院工 作嗎?3. Please tell your pen pal what your neighborhood is like.請告述你的筆友你的鄰居是什么樣的人。4. Talk about where people are from. 談論一下 人們來自哪兒。5. Talk
25、about what people are doing. 談論一下 人們正在干什么。Unit 7 What does he look like?I、Useful expressions:1. look like 看上去像;長得如何2. have short/curly/long/straight hair 留著短發(fā) / 卷發(fā)/長發(fā)/直發(fā)3. be of medium height 是屬于中等身高4. be of medium build 是屬于中等身材5. in Class Five 在五班6. have big eyes 有一雙大眼睛7. wear a red dress 穿著一條紅裙子8.
26、 wear white shoes 穿著白鞋子9. the captain of the basketball team 籃球隊的 隊長10. have short straight hair 留著短短的直發(fā)11. be very popular 非常受歡迎12. be thin and be of medium height 長得瘦瘦 的,中等身高13. have short curly blonde hair 留著短短的金 色卷發(fā)14. be (very) good-looking 非常漂亮15. a little bit 有點兒16. be a little bit quiet 有點兒文
27、靜17. tell jokes 講笑話18. be a little bit heavy 有點兒重;有點兒笨拙19. have beautiful long black hair 有著美麗的 黑色長發(fā)20. never do sth. 決不做某事;從不做某事21. stop talking 停止說話22. stop doing sth. 停止做某事23. have curly brown hair 留著棕色卷發(fā)34. play chess 下象棋35. this person 這個人36. wear glasses 戴著眼鏡37. have a beard 留著大胡子38. remember
28、sb. 記得某人39. the pop singer with funny glasses and long curly hair戴著滑稽的眼鏡還留著常常的卷發(fā)的流行歌手40. have a new look 有個新形象41. not any mor不再42. Ruth人名from New York 來自紐約的魯 思43. go shopping 購物*44. last month 上個月n Sentences:1. What does your friend look like? 你的朋友長 什么樣?She is of medium build, and she has long hair.
29、她是屬于中等身材,并留著長頭發(fā)。2. Do you remember 你記得嗎?3. I don t think he s so 我不認為他是那么的棒。4. Nobody knows me. 沒人認識我。*5. Here come the movie actors. 電影明星過來 了。Unit 8 I d like some noodles.1. Useful expressions:1.1 d like = I would like我想要2. what kind of 哪種3. beef and tomato noodles 牛肉西紅柿面4. what size bowl of 多大碗的5.
30、 he d like = he would like他想要6. a small/medium/large bowl of 一份兒小碗的 / 中號的 / 大碗的7. orange juice 橙汁8. green tea 綠茶9. at the House of Dumplings 餃子館10. have some great specials 有些很棒的特色餐11. lunch special 特色午餐12. get dumplings 吃餃子13. ice cream 冰淇淋14. a small orange juice 一小杯桔子汁兒n Sentences:1.1 d like some
31、 noodle我想要點面條。2. What kind of noodles would you like? 你 想要哪種面條?3. What size bowl of noodles would you like? 你想要多大碗的面條?4. What kind of noodles do you have? 你這兒有 哪種面條?5. What size do you have? 你這兒有多大份 兒的?6. I like and我喜歡和7. I don t like c我不喜歡 和8. Special 1 has beef and onions. 一號特色 餐有牛肉和洋蔥。9. Special
32、2 is just/only RMB 8 for 15. 二號 特色餐是要 8到 15元。10. Orange juice is only 2 RMB. 橙汁只需兩 元。11. Come and get your dumplings today! 今 天來吃餃子吧!12. What kind of dessert would you like? 你 想要那種甜食?13. We have 2 great new specials. 我們這兒 有兩款很棒的新套餐。14. What size of dessert would you like? 你想要多大份兒的甜點?15. I d like a v
33、acation. 我想要個假期。*16. Anything else? 還有什么嗎?*17. Would you like any drinks? 你想喝點兒什么嗎?Unit 9 How was your weekend?I、Useful expressions:1. clean one s roOrtS某人的房間3. go to sp. 去某地玩或做事4. last weekend/week/month 上個周末 /星期/月5. on Saturday morning/evening/night/afternoon在星期六的上午 /晚上/夜里/下午6. visit sb. 拜訪/看望某人7.
34、 do some homework/sports 做作業(yè) /運動8. study for the science/math test 為理科 /數(shù)學 考試學習復習9. stay at home 留在家里10. have a party 舉行派對11. do some reading 閱書;進行閱讀12. practice English 練習英語13. play the guitar 彈吉他14. study geography 學地理15. spend the weekend 度過周末16. middle school 中學17. at No.3 Middle School 在第三中學18.
35、 for most kids 對于大多數(shù)孩子來說19. have a (really) busy weekend 有個相當 忙的周末20. cook dinner for me 為我做晚餐21. read a book about history 讀一本關(guān)于歷史 的書2. go to the beach/pool/mountains 去海灘 /泳池/ 山里22. talk show 訪談節(jié)目23. see an interesting talk show 看一場有趣的 脫口秀節(jié)目24. write a new song 寫首新歌25. enjoy one s week享受喜歡某人的周 末26.
36、 go for a walk (with sb.) 和某人一起去散 步27. sit down 坐下28. watch sb. do sth. 看某人做某事的全過程29. wasn t = was nc不是過去時30. have no dog and no family 沒有狗也沒有家 人31. not want to do anything 不想做任何事32. look tired 看起來很累33. play soccer on my computer 在電腦上提足 球34. watch an exercise video 看一盤體操錄像帶35. listen to the baseball
37、 game 聽棒球賽*36. have lots of things to do 有許多是要做n Sentences:1. What did you do? 你做了什么?I played tennis. 我打過網(wǎng)球。2. What about your friend? 你的朋友怎么 樣?What about ?怎么樣?3. How was your weekend? 你的周末怎 樣?It was great/OK. 很棒 /很不錯。It wasn t very good不大好。4. We asked sb. what he did last weekend.我們問某人他上周周末干了什么事。5.
38、 Do you think everyone enjoys their weekends?你認為每個人都喜歡他們的周末嗎?6. It was time to go home. 是時候回家了。It is / was time to do sth. 是該做某事了。Unit 10 Where did you go on vacation?I、Useful expressions:1. go to New York City 去紐約市2. summer camp 夏令營3. go to summer camp 去參加夏令營4. visit museums 參觀博物館5. visit sp. 參觀走訪某
39、地6. go on one s vacat進亍某人的假期7. go to Central Park 去中心公園8. study for exams 為考試學習復習didn t = did not不;沒否認詞助動詞的過去 時9. think of 思考;考慮10. a bus trip 一次長途汽車旅行11. be awful 很討厭的;糟糕的12. all day 整天13. go to a beautiful beach 去漂亮的海灘玩14. have great fun doing sth. 做某事很開心;高 興地做某事15. play in the water 在水里玩16. go to
40、 a museum 去博物館17. find sb. doing sth. 發(fā)現(xiàn)某人正在做某事18. in the corner 在角落里19. help sb. do sth. 幫助某人做某事20. make sb. feel + adj.使某人覺得21. make sb. do sth. 促使某人做某事22. walk back to sp. 走回某地23. decide to do sth. 決定做某事24. all morning 整個上午25. have Sichuan food for dinner 晚餐吃川菜26. the Great Wall 萬里長城27. the Palac
41、e Museum 故宮博物館28. Tian an Men Square:安門廣場29. make questions about sth. 對某方面提問; 提 關(guān)于某方面的問題30. ask sb. sth. 問某人某事31. discuss (sth.) with sb. 和某人討論某事32. the best place for a vacation 去度假的最好 地方33. write a report on sth. 寫一篇關(guān)于某方面的 報道34. stay here 留在這兒35. go out 出去n Sentences:1. Where did you go on vacati
42、on? 你去哪 兒度假了?I went to the mountains. 我去爬山了。2. Did you/he/she/they go to Central Park?你 /他 /她 /他們?nèi)ブ行墓珗@了嗎?Yes, I/he/she/they did. 是的,我 /他 /她/他們?nèi)?了。No, l/he/she/they didn 不;我 /他/她/他們沒去。3. How was your vacation? 你的假期怎么 樣?lt was pretty good . 相當好。4. How was the weather? 那時的 天氣怎 么樣?lt was hot and humid.
43、悶熱而潮濕。5. How were the beaches? 沙灘怎么樣?They were fantastic. 太好了。6. How were the people? 人們怎么樣?They were unfriendly. 他們不大友善。7. Great weather! 好棒的天氣呀!8. The shops were too crowded. 這艘船太 擁擠了。9. He was lost. 他迷路走丟了。10. That made me feel very happy. 那使我 感到非常快樂。11. I didn t have any money for a taxi.我沒有那么多錢
44、打車坐出租車。Unit 11 What do you think of game shows?I、Useful expressions:1. talk show(s) 訪談節(jié)目2. soap opera 肥皂??;連續(xù)劇3. sports show(s) 體育節(jié)目4. sitcom (situation comedy) 情景喜劇5. game show(s) 游戲比賽節(jié)目6. stand sb./ sth. 忍受某人 /某事物7. can t stand 不能忍受8. don t mi nd不介意;不反感;不反對;無 所謂能能9. in fact 實際上;其實;確切地說10. English T
45、oday 今日英語11. Sports News 體育新聞12. Healthy Living 健康生活方式13. Culture China 文化中國;中國文化14. Chinese Cooking 中國飲食15. Animal World 動物世界16. 9 o clock Weekend Ta九點鐘的周末訪談17. a thirteen-year-old boy 一個十三歲大的男孩兒18. -year-old 幾歲大的19. agree with sb. 同意某人的觀點20. key ring 鑰匙鏈21. this week 這周22. ask sb. about sth. 問某人關(guān)于
46、某方面的事23. show sb. sth. 給某人展示某物24. mind the watch 反感手表25. enjoy doing sth. 喜歡做某事26. in the school magazine 在校園雜志上27. put my letter in next month s m把azine你的信放到下個月的雜志里28. wear colorful clothes 穿著五顏六色的衣服n Sentences:1. What do you think of soap operas? 你覺得肥皂劇怎么樣?I can t stand them我不能忍受它們。2. How about 能?
47、 能能怎么樣?3. Welcome to the show. 歡迎參加這個節(jié)目4. I do, too! 我也是;我也一樣!5. Cooking is for moms! 做飯是媽媽們的事!6. Thanks for doing sth. 非常感謝你做了某事。7. Tell it like it is! 如它所是地說它; 實話實說!8. Her friend Jeff says he cant stand thescarf.她的朋友杰夫說他不能忍受圍巾。9. I can t stand the idea that old people cant be beautiful.我無法忍受說老年人不能美麗的觀念。10. I enjoy nice words about my looks.我喜歡聽關(guān)于贊揚我相貌的好話。11. I don t mind what young people think of me!我不介意年輕人怎么想看我。12. What kind of TV show do you like? 你喜歡哪種電視節(jié)目?*13. What s up怎么了;發(fā)生什么事了?*14. I do nt, either. 我也不;我也如此不Unit
溫馨提示
- 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
- 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
- 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會有圖紙預覽,若沒有圖紙預覽就沒有圖紙。
- 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
- 5. 人人文庫網(wǎng)僅提供信息存儲空間,僅對用戶上傳內(nèi)容的表現(xiàn)方式做保護處理,對用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對任何下載內(nèi)容負責。
- 6. 下載文件中如有侵權(quán)或不適當內(nèi)容,請與我們聯(lián)系,我們立即糾正。
- 7. 本站不保證下載資源的準確性、安全性和完整性, 同時也不承擔用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。
最新文檔
- 2026江蘇常州市教育系統(tǒng)優(yōu)才計劃招聘教師301人備考題庫有完整答案詳解
- 2026年西咸涇河涇華學校招聘備考題庫(25人)及一套參考答案詳解
- 2026廣東深圳市龍華區(qū)統(tǒng)計局下屬事業(yè)單位面向市內(nèi)選調(diào)職員1人備考題庫附答案詳解
- 2026江西南昌高新區(qū)選調(diào)事業(yè)單位人員29人備考題庫及參考答案詳解1套
- 2026年淄博南部生態(tài)產(chǎn)業(yè)新城發(fā)展中心教育系統(tǒng)公開招聘工作人員備考題庫(8人)含答案詳解
- 2026江西農(nóng)業(yè)大學校園建設處非全日制環(huán)衛(wèi)合同工招聘1人備考題庫完整答案詳解
- 2026廣西桂林生態(tài)資源開發(fā)集團有限公司招聘2人備考題庫及一套參考答案詳解
- 2026廣東深圳市福田區(qū)黃埔雅苑幼兒園招聘教職員工1人備考題庫有完整答案詳解
- 2025年南陽市公安機關(guān)公開招聘看護隊員體檢備考題庫及完整答案詳解
- 2026年黑龍江大學公開招聘博士教師173人備考題庫及參考答案詳解1套
- 既有建筑幕墻安全性鑒定技術(shù)規(guī)程(征求意見稿)
- 施工總平面布置圖范本
- 嬰幼兒輔食添加及食譜制作
- 安全生產(chǎn)標準化對企業(yè)的影響安全生產(chǎn)
- 關(guān)于若干歷史問題的決議(1945年)
- 隨訪管理系統(tǒng)功能參數(shù)
- SH/T 0362-1996抗氨汽輪機油
- GB/T 23280-2009開式壓力機精度
- GB/T 17213.4-2015工業(yè)過程控制閥第4部分:檢驗和例行試驗
- FZ/T 73009-2021山羊絨針織品
- GB∕T 5900.2-2022 機床 主軸端部與卡盤連接尺寸 第2部分:凸輪鎖緊型
評論
0/150
提交評論