internal thread
短語詞組
- internal rope thread 內(nèi)圓牙螺紋
- internal screw thread finish 內(nèi)螺紋瓶口
- internal screw thread 內(nèi)螺紋;翻譯
- internal tariff thread grinder 內(nèi)螺紋磨床
- internal tariff thread 內(nèi)螺紋
- internal port thread 內(nèi)孔螺紋
- nptf internal pipe thread 美國標準錐管螺紋管內(nèi)螺紋
- internal -thread 內(nèi)螺紋
- parallel internal pipe thread 圓柱內(nèi)管螺紋 返回 internal thread