短語詞組短語brake camshaft collar 剎車凸輪軸環(huán)Brake shoe actuating camshaft 制動(dòng)蹄促動(dòng)凸輪軸;制動(dòng)蹄促動(dòng)凸滑輪brake camshaft lever 閘凸輪軸操縱桿 返回 brake camshaft