气动及水压压力调节器
pneumatic and hydraulic pressure regulator
电动气动调节器
electropneumatic regulator
空气压力调节器
Air operated control instrument
air pressure regulator
气体压力调节器调整
gas pressure regulator adjustment
铲运机减速器压力调节器
scraper retarder pressure regulator
调节器压力调定
regulator pressure setting
恒温蒸发器压力调节器
thermostatic evaporator pressure regulator
SPR吸气压力调节阀
suction pressure-regulating valve SPR
suction pressure-regulating valve(SPR
电—气压力调节阀
Gas-electricity pressuse valve
气动调压器
pneumatic pressure regulator
气体压力调节器电磁阀
gas pressure regulator solenoid