pressure pressure resistance sensor
an eye for an eye and a tooth for a tooth
eye relief (=eye-point distance)
eye relief，eye distance
air pressure pneumatic pressure
atmospheric pressure [= barometric pressure]
differential pressure protection of compressed air pressure
external pressure vessel tested by internal pressure
flux-pressure and pressure drop
high back-pressure and low oil pressure trip
High Pressure Oil Pipe Pressure Wave
High Pressure Water Pressure Test
high pressure water-pressure test
high pressure-intermediate pressure rotor