短語詞組短語cylinder rod pivot joint 油缸活塞桿鉸接頭the pivot joint 軀軸關(guān)節(jié)steering pivot joint clearance 轉(zhuǎn)向回轉(zhuǎn)器接頭間隙pivot joint clearance 樞連接間隙joint pivot 樞接合joint arm pivot screw washer 滑節(jié)臂榫頭螺釘墊圈 返回 pivot joint