辅助转向泵
supplemental steer pump
supplemental steering pump
转向泵电机出厂号
steering pump motor serial number
电辅助转向泵
electric supplemental steering pump
辅助转向泵位置
secondary steering pump location
辅助转向泵流量
supplemental steering pump flow
振动和转向泵
vibration and steering pump
转向泵油压
steering pump oil pressure
辅助转向图表
supplemental steering pictograph
辅助转向附件
supplemental steering attachment