短语词组短語Bolt -shoulder 鏟耑螺栓shoulder bolt 肩部螺絲;等高螺絲;肩螺栓;帶肩鏍絲with shoulder bolt 堦式螺栓FOR PRECISION SHOULDER BOLT 放置精密帶肩螺栓twelve point shoulder bolt 十二角凸肩螺栓shoulder bolt hole 掛耳螺栓孔 返回 bolt shoulder