短語詞組短語foundation n bolt 地腳螺栓;基礎(chǔ)螺栓foundation n bolt for motor 電動(dòng)機(jī)地腳螺栓corner foundation bolt 基墩螺栓;四角基墩螺栓foundation bolt drawing 地腳基孔圖Special Foundation Bolt 專用地腳螺栓標(biāo)準(zhǔn)foundation bolt hole 機(jī)架螺絲孔;地腳螺栓孔Foundation Bolt &Nuts 地腳螺栓foundation bolt construction 地腳螺栓施工foundation bolt &Nuts 地腳螺栓和螺母 返回 foundation bolt