机具油泵压力油管路
implement pump pressure oil line
变速箱油泵压力
transmission oil pump pressure
电动燃油泵压力试验
electric fuel pump pressure test
燃油输油泵压力
fuel transfer pump pressure
加油泵压力测试
fuel lift pump pressure test
油泵压力调节阀
oil pump pressure regulating valve
手动充油泵压力
hand priming pump pressure
液压系统油泵压力油
hydraulic system pump pressure oil
转向液压系统油泵压力油
steering hydraulic system pump pressure oil