蒸汽喷射式空气抽除泵  steam jet air-ejector pump

蒸汽喷射式抽除器  steam jet ejector

多级蒸汽喷射抽空器  multi-stage evacuator

蒸汽喷射抽气器  Americas

蒸汽喷射式空气泵  steam jet air pump

空气喷射空气射流  aerojet

蒸汽喷射式射出器  steam jet ejector

冲击式空气喷射器  impact air gun

主冷凝器空气喷射器  main condenser air ejector

空气-空气式空档统  air to air system

接触式蒸汽喷射制冷机  contact type steam jet refrigerating machine

空气喷射蒸发法  air jet evaporation method

三级蒸汽喷射器  three stage steam ejector

水蒸汽抽气器  steam air ejector

水蒸汽喷射器  steam ejector

蒸发式蒸汽喷射制冷机  evaporation-type steam jet refrigeration machine

蒸汽抽气器  steam air ejector

蒸汽抽射器  steam injector

蒸汽空气除焦法  steam-air decoking method