- safety valve installation
- 安全阀 safety valve
- 装置 installation; device; appara ...
- 阀装置 valve gear; valve motion; valvegear
- 安全阀 blow through valve; blow valve; blow-through valve; boiler safety valve; clearway valve; dump valve; dumpvalve; emergency relief valve; emergency valve; escape valve; guard valve; lever safety valve; pre ure relief valve; pressure cooker: safety valve; pressure relief valve; protection valve; rebound relief valve; release valve; relief valves; reliefvalves; relieve valve; relieved valve; safety ales; safety cock; safety valves; security valve; sv safety valve; valve, safety
- 调节阀装置 control valve unit
- 阀装置调整 valve gear adjustment
- 阀装置撞击 valve gear knock
- 浮阀装置 float mechanism; floating valve gear
- 浮球阀装置 ball-cock assembly
- 滑阀装置 slide valve gear
- 减压阀装置 relief valve unit
- 节流阀装置 throttle valve gear
- 径向阀装置 radial valve gear
- 起阀装置 lifting device
- 球阀装置 ball cock assemblies; ball cock assembly
- 升阀装置 easing gear
- 湿式阀装置 wet pipe valve i tallation; wet pipe valve installation; wetpipevalvei tallation
- 雨淋阀装置 deluge valve installation
- 坠阀装置 drop valve gear; poppet valve gear
- 安全阀手动开启装置 safety valve easing (or lifting) gear; safety valve easing gear
- 带动力辅助装置的安全阀 assisted safety valve
- 带辅助装置的安全阀 assisted safety ale; assisted safety valve
- 伦兹式阀装置 lentz valve gear
- 马歇尔阀装置 marshall valve gear
- 双逆止阀装置 double check-valve assembly
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