短语词组短语Rocker Panel Protection 摇杆保护小组body rocker panel moulding 车身车门槛板防护条rocker panel mechanism 摇块机构Rocker Panel Trim 门槛饰条crank and rocker panel mechanism 曲柄摇块机构the rocker panel wave -making machine 摇板式造波机 返回 rocker panel