collar socket 中文意思是什麼
collar socket
解釋
接箍打撈工具-
Metric screw hexagon socket cylindrical head metal plugs with collar joints for use with gaskets
與墊片配用的帶軸環接合件的公制螺紋內六角圓筒頭金屬螺塞 -
Hexalobular socket raised head tapping screws with collar
六角葉片套筒半沉頭帶卡套攻絲螺釘 -
Metric screw hexagon socket cylindrical head metal plugs with collar joints for use with o - rings
與形環配用的公制螺紋內六角圓筒頭軸環接合金屬螺塞
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