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
压力燃料系统
pressure type fuel system
变速箱压力开关
transmission pressure switch
电子式风源压力开关
electronic air pressure switch
电子压力开关
Electronic pressure switches
调节压力开关
modulating pressure control
动臂负载压力开关
boom load pressure switch
辅助制动空气压力开关
secondary brake air pressure switch
辅助制动压力开关
secondary brake pressure switch