1) parking brake disengaged
松开的停放制动器
2) parking secondary brake release
停放紧急制动器的松放
3) parking brake release
停放制动器的松放[分离]
4) parking brake switch
停放制动器开关
5) parking brake release oil supply
停放制动器松放油的输送
6) parking brake release oil chamber
停放制动器松放油室
参考词条