steeragn.驾驶；操纵；掌舵；领导n.舵效；舵能n.驾驶设备n.统舱；三等舱steerv.操纵；驾驶；掌舵；引导steering drag rod ball转向纵拉杆球接头steering wheel control操纵轮控制steering locking angle最大转向角steering gear assembly转向装置总成steering column jacket转向轴套steering arm ball stud转向臂球头柱螺栓steering cross rod jaw转向横拉杆接头steering-wheel cover转向盘套steering-column case转向柱套管steering knuckle pivot转向关节枢