... pressure-and-vacuum release valve 呼吸阀 pressure-balanced valve 压力平衡阀 pressure-controlled flow 压控流动 ...
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pressure balanced valve 压力均衡阀
Pressure balanced switching valve 均压切换阀
Non pressure balanced foot valve 无压力平衡底阀
Pressure balanced foot valve 压力平衡底阀
Pressure balanced supply valve 供求平衡的压力阀
以上来源于: WordNet
According to flow in a different, balanced spool valve the pressure can be pre-pressure, can also be a back pressure valve.
根据流向不同，平衡阀芯所受的压力可以是阀前压力，也可以是阀后压力。
The balance extension tube functions to retain balanced pressure in front and at the back of the cleaner prior to the opening of the valve to prevent it from impacting the valve core.
发球筒平衡接管的作用是在通球初始时，出球接口端的阀门未开启前使清管器在发球筒中处于前后压力平衡，不能撞向阀芯。
The United States VTON Granville shield imported pneumatic multi-stage step-down regulator valve, using the sleeve guide, pressure balanced valve.
美国VTON威盾进口气动多级式降压调节阀，采用套筒导向，压力平衡式阀芯。
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