automatic pressure controller
boost pressure controller
compressor pressure ratio
critical operating pressure ratio
critical pressure ratio
difference pressure ratio
Differential Pressure Controller
压差控制器
差压控制器
差动压调
压差控制阀
自力式压差控制阀
End face pressure ratio
friction pressure ratio
hydrostatic pressure ratio
internal pressure ratio
peak pore pressure ratio
penetration pressure ratio
pore-water pressure ratio