valve bonnet
短语词组
- Valve body Bonnet 灰鑄鉄
- valve bonnet seal 閥蓋密封
- air cylinder valve bonnet 氣筒閥帽罩
- steam valve bonnet 汽閥帽
- water valve bonnet 水閥帽
- water valve bonnet nut 水閥帽螺母
- regulating valve bonnet 調節閥帽
- off valve bonnet 斷油閥帽
- Install The Valve Bonnet 安裝閥蓋 返回 valve bonnet