油压力步进开关电子安全系统
oil pressure step switch ess
铲运机燃油压力开关
scraper fuel pressure switch
燃油压力开关电路
fuel pressure switch circuit
燃油压力开关控制
fuel pressure switch control
油压力开关连接
oil pressure switch connection
油压力开关位置
oil pressure switch location
变矩器进油压力
torque converter inlet pressure
变矩器进油压力阀
torque converter inlet pressure valve
变矩器进油压力塞
torque converter inlet pressure tap
变速箱油压开关
transmission oil pressure switch