短語(yǔ)詞組短語(yǔ)ground body bolt 接地體螺栓ground bearing pressure bolt 板座栓ground feet stud bolt 地腳螺栓ground drive motor bolt 地面驅(qū)動(dòng)馬達(dá)螺栓ground engaging tool bolt 地面接合工具螺栓ground engaging tool bolt torque 地面接合螺栓扭矩 返回 ground bolt