行车制动器油压检查
service brake oil pressure check
制动器油压回路
brake oil pressure circuit
制动器油压警告指示器
brake oil pressure warning indicator
制动器油压开关
brake oil pressure switch
制动器油压指示器
brake oil pressure indicator
制动器油压指示器灯
brake oil pressure indicator light
变矩器和前制动油冷却器滤网
torque converter and front brake oil cooler screen
辅助前制动器控制系统
secondary front brake control system
前制动器横断面
front brake cross section
前制动器梭阀
front brake shuttle valve