您要查找的是不是：
- C12A阀体 C12A valve body
- 阀体 valve body
- 阀体,阀盖和楔板材质符合美国材料试验协会aSTM B62标准青铜。 "Valve body, bonnet and wedge are to be of bronze aSTM B 62."
- 凝汽阀体 condenser valve body
- 闸阀体 brake valve body
- 操作阀体 operating valve body
- 平阀体 plain valve head
- 针阀体 Nozzle Valve
- 蒸汽阀体 steam valve body
- 旁通阀体 by-pass valve body
- 阻塞阀体 choke valve body
- 汽笛阀体 whistle valve body
- 调速阀体 governor valve body
- 调整阀体 throttle valve body
- 瓣膜阀体 valve occluder
- 黄铜阀体 brass valve body
- 高压阀体 hi-pressure valve body
- 阀体总成 valve body assembly
- 放风阀体 discharge valve cage
- 放水阀体 blowoff valve body
