短语词组短语brake arm cone 杀车拉杆锥体;刹车拉杆锥体worm brake cone 蜗杆制动器内制动锥体cone brake 锥形闸;圆锥制动器;锥形轫;翻译spring -loaded cone brake 弹簧椎形闸cone friction brake 锥形摩擦闸 返回 brake cone