城鎮(zhèn)燃氣citygas人工煤氣manufacturedgas居民生活用氣gasfordomesticuse商業(yè)用氣gasforcommercialuse基準氣referencegas加臭劑odorant直立爐verticalretort自由膨脹序數crucibleswellingnumber葛金指數Gray-Kingindex羅加指數Rogaindex煤的化學反應性chemicalreactivyofcoal煤的熱穩(wěn)定性thermalstabilityofcoal氣焦gascoke電氣濾清器(電捕焦油器)electrcfilter調峰氣peakshavinggas計算月designmonth月高峰系數maximumunevenfactorofmonthlyconsumption日高峰系數maximumunevenfactorofdailyconsumption小時高峰系數maximumunevenfactorofhourlyconsumption低壓儲氣罐lowpressuregasholder高壓儲氣罐highpressuregasholder調壓裝置regulatordevice調壓站regulatorstation調壓箱(調壓柜)regulatorbox重要的公共建筑importantpublicbuilding用氣建筑的毗連建筑物buildingadjacenttobuildingsuppliedwithgas單獨用戶individualuser壓縮天然氣compressednaturalgas(CNG)壓縮天然氣加氣站CNGfuellingstation壓縮天然氣氣瓶車CNGcylinderstrucktransportation壓縮天然氣瓶組multipleCNGcylinderinstallations壓縮天然氣儲配站CNGstoredanddistributedstation壓縮天然氣瓶組供應站stationforCNGmultiplecylinderinstallations液化石油氣供應基地liquefiedpetroleumgases(LPG)supplybase液化石油氣儲存站LPGstoredstation液化石油氣灌裝站LPGfillingstation液化石油氣儲配站LPGstoredanddeliveredstation液化石油氣氣化站LPGvaporizingstation液化石油氣混氣站LPG-air(otherfuelgas)mixingstation液化石油氣-空氣混合氣LPG-airmixture全壓力式儲罐fullypressurizedstoragetank半冷凍式儲罐semi-refrigeratedstoragetank全冷凍式儲罐fullyrefrigeratedstoragetank瓶組氣化站vaporizingstationofmultiplecylinderinstallations液化石油氣瓶裝供應站bottledLPGdeliveredstation液化天然氣liquefiednaturalgas(LNG)液化天然氣氣化站LNGvaporizingstation引入管servicepipe管道暗pipingembedment管道暗封pipingconcealment釬焊capillaryjoining聚乙烯管道polyethylene(PE)pipeline鋼骨架聚乙烯復合管道steelskeletonpolyethylene(PE)compositepipeline公稱直徑nominaldiameter最大允許工作壓力maximumpermitoperatingpressure壓力折減系數operatingpressurederatingcoefficientsforvariousoperatingtemperature聚乙烯焊制管件polyethylene(PE)fittingfrombuttfusion熱熔連接fusion-jointing電熔連接electrofusion-jointing鋼塑轉換接頭transitionfittingforPEplasticpipetosteelPipe示蹤線（帶）locatingwire/tape警示帶warningtape拖管法敷設pull-inpipelineth