多级水蒸汽喷射泵
multistage steam-jet pump
蒸汽喷射式燃烧器
steam-injector-type burner
蒸汽喷射式制冷机
steam jet refrigerating machine
蒸汽喷射式制冷系统
steam jet refrigerating system
蒸汽喷射式制冷循环
steam jet refrigeration cycle
蒸汽喷射循环
steam jetting circulation
蒸汽喷射油气抽除装置
steam ejector gas-freeing system
蒸汽喷射制冷系统
steam-jet refrigerating system
蒸汽喷射致冷机
steam jet refrigerating machine