短語詞組短語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