膨胀阀 meaning in Chinese

expa ion valve
expanding valve
expansionvalve
x-valve expansion valve

Building valves - expansion valves - tests and requirements
建筑物用阀门.膨胀阀.试验和要求
Comparison research of expansion valve in refrigeration machines
制冷装置中膨胀阀的对比研究
A valve shuttered electronic expansion valve
阀板式电子膨胀阀研究
Building valves - expansion groups - tests and requirements
建筑物用阀门.膨胀阀组.试验和要求
Electronic expansion valve for household and similar air conditioner
家用和类似用途空调电子膨胀阀

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