pipe thread
短語詞組
- pipe screw thread 管螺紋
- oilfield pipe screw thread 石油管螺紋
- Pipe -thread 管道式螺紋
- casing pipe round thread 套管圓螺紋
- pipe plug thread 管塞螺紋
- pipe style thread 管道式螺紋
- petroleum pipe -thread 石油管螺紋
- Dryseal straight pipe internal thread 干密封燃油直管螺紋
- PIPE -THREAD SEALANT SYSTEM 管螺紋密封劑 返回 pipe thread