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中文名称
英文名称
- 内压自封 Pressure Seat
- 浆液阀 Parallel Slide Valves
- 减压阀 Pressure Reducing Valve
- 减压比 Pressure Reducing Ratio
- 活塞式阀;柱塞式阀 Plunger Valve
- 活塞式阀 Piston Valve
- 活塞暱减压阀 Piston Reducing Valve
- 回转滑阀活塞泵 Piston Pump With Rotary Gate
- 管道安全阀 Piping Safety Valves
- 定比减压阀 Proprutioning Pressure Reducing Valve
- 导阀 Pilot Valve
- 单阀碟双面平行密封闸阀 Parallel Single Disk Gate Valve