1) secondary brake release
辅助制动器松放
2) secondary brake control valve release
辅助制动器控制阀松放
3) secondary brake release oil filter
辅助制动松放油滤清器
4) secondary brake release valve
辅助制动松放阀
5) secondary brake release pump
辅助制动松放泵
6) secondary parking brake
辅助停放制动器
参考词条