Terms for subject Refrigeration containing assembly

English	Chinese
assembly cleanroom	装配式洁净室
ball cock assemblies	浮球阀装置
duct assembly	管道系统
heating ventilating assembly	供暖通风两用机组
hose assembly	金属软管
hose assembly	软接头
jet assembly	喷嘴系统
jet assembly	喷嘴组件
nozzle assembly	喷嘴装配体
nozzle assembly	喷嘴体
pre-rotary vane assembly	导流叶片组件
We need the mass spectrometry, refrigerator assembly line, and vacuum freeze-drying machine	我们需要质谱仪、冰箱流水线、真空冷冻干燥机等