背压背压  back pressure

凝结水背压力  back pressure of steam trap

闭式加压水回路  closed pressurized-water circuit

地下水水压测试  groundwater pressure measurement

高压回水采卤  high pressure return-water for brine exploiting

高压水回路  high pressure water loop; high-pressure water loop

高压水压试管机  high pressure hydraulic test tube machine

高压压水  high water head injection test; high pressure water injection

高压压水试验  high pressure water pressure test; High-pressure water injecting test; high pressure water-pressure test; high water pressure test; high-pressure injection experiment

静水压压电常数  hydrostatic piezoelectric properties

气动及水压压力调节器  pneumatic and hydraulic pressure regulator

气压水压差  pressure and hydraulic pressure differential

轻水压水堆  light water pwr

上压水压机  hydraulic up-stroke press

水压压头  hydraulic pressure head

外水水压  external water pressure

余压回水  back pressure return; The residual pressure backwater

余压凝结水回水系统  back pressure condensate return system

自流水水压头  artesian pressure head