allen type socket screw
詞語: allen type socket screw
解釋: 內六角螺釘
詞性: 名詞
詞典: 石油專業英漢詞典
allen type socket screw 相關解釋
內六角螺釘 〔名詞〕socket cap screw
內六角螺釘 allen screw;allen type socket screw;socket head cap screw
內六角螺釘 socket head cap screw socket hexagon [cap] screw