l-形功率控制阀
l-power mode control valve
S-功率模式控制阀
s-power mode control valve
泵调节器阀控制
pump regulator valve control
比例阀控制
Proportional valve control
比例控制阀
proportional control valve
变速箱控制阀
transmission control valve
变速箱控制阀接头
transmission control valve adapter
变速箱控制阀试验台
transmission control valve test stand
变速箱控制阀组件
transmission control valve package
变速箱微动控制阀
transmission inching control valve
变速箱制动器控制阀
transmission brake control valve
变速箱制动器控制阀连杆机构
transmission brake control valve linkage
变速箱制动器控制阀系统的工作
transmission brake control valve systems operation