pressure reducing valve reducing valve  紊流松弛现象

solenoid operated pressure reducing valve  电磁操纵降压阀

pressure reducing valve pressure setting  减压阀的压力调节

pedal operated valve  踏板操纵阀

Direct operated electro-hydraulic proportional pressure-reducing valve  直动式电液比例减压阀

Pilot-operated pressure valve  先导式压力阀

pressure operated valve  压力控制阀

pressure-operated valve  压力操作阀; 压力操纵阀

air pressure reducing valve  气体减压阀

automatic pressure reducing valve  自动减压阀

automatic pressure-reducing valve  自动减压阀

balance pressure-reducing valve  平衡减压阀

balance type pressure reducing valve  卸荷式减压阀

differential pressure reducing valve  定差减压阀

modulating pressure reducing valve  调节降压阀

moldboard pressure reducing valve  模板减压阀

pilot controlled pressure reducing valve  可控的先导减压阀

pressure reducing valve  减压阀; 给水减压阀; 溢流型减压阀; 减压器

pressure reducing valve adjustment  减压阀的调节