2026-03-22 12:54 浏览次数 23
n. 鹅颈形;天鹅花
swanneck handrail鹅颈扶手
galvanized swanneck bolt镀锌弯钩螺栓
swanneck flask弯>曲管烧瓶
swanneck spindle鹅颈轴
swanneck union曲颈接头
swanneck bend鹅颈弯头
gooseneck雁颈;[机] 鹅颈管;曲如鹅颈之物
galvanized swanneck bolt
镀锌弯钩螺栓