1) parking brake oil passage
停放制动器油道
2) parking brake oil
停放制动器用油
3) parking brake oil chamber
停放制动器油室
4) parking brake pump
停放制动器油泵
5) parking brake release oil chamber
停放制动器松放油室
6) parking brake release oil flow
停放制动器松放油流(量)
参考词条