反向压力的英文

backpressure

reversed compression

uplift pre ure

uplift pressure

+更多解释...

upward pressure

• 反向:    opposite direction ...
• 压力:    pressure; tension
• 反向压力；反压力:    backpre ure; backp ...

例句与用法

1. Several different types of valves are in use. some are back pressure valves .
   有几种不同的阀在使用中，有些是反向压力阀。