?射流泵

...射流泵 eductor; efflux pump; ejector pump; injection pump; jet flow pump; jet injector; water jet pump; water jet suction apparatus; water-jet pump 涡流泵 eddy pump; peripheral pump; peripheral turbine pump; turbulence pump; vortex pump .

?射水抽气器

... 抽气泵,吸气泵 air-extractor 射水抽气器 water jet air ejector; water jet suction apparatus; water-jet ejector 水抽气机 water aspirator ...