valve cap
短语词组
- valve sealing cap 气门封帽;气门芯帽
- Throttle valve box cap [机]调整阀盖
- valve protection cap 瓶帽
- valve spring cap 阀簧座圈;气门弹簧托盘
- valve spring cap lock 阀簧底座销
- valve body cap screw 阀体盖螺钉
- main valve lower cap 主阀下盖
- valve mounting cap [机]阀门固定盖
- Valve body cap 阀;止回阀体盖 返回 valve cap