threaded connection
短語(yǔ)詞組
- threaded pipe connection 螺紋琯接頭
- threaded hose connection 螺紋軟琯接頭
- straight threaded mechanical connection 直螺紋機(jī)械連接
- screw threaded connection 螺紋聯(lián)接
- drill collar threaded connection 鑽鋌螺紋
- straight threaded connection 直螺紋連接
- right -and left threaded connection 左右鏇螺紋接頭
- stripping -rib rolling straight threaded connection 鋼筋等強(qiáng)度剝肋滾軋直螺紋連接 返回 threaded connection