Each vehicle must have two independent brake systems for safety. The main brake system is service brake system. The secondary is parking brake system.
举一反三
- parking brake system 的意思是___
- brake system
- Typical braking system has the following basic parts: brake pedal, brake booster, master cylinder, brake lines and brake fluidas shown in Fig.5-8．
- 盘式制动器的英文是( ) A: Parking brake B: service brake C: Disc brake D: drum brake
- what is the purpose of the brake hoses in the brake system?（ ） A: they add friction B: they add flexibility C: they add air flow D: they add brake force