Performance aside, one of the more unique features of the 12C is the rear wing, which flips up under heavybraking to act as an air brake.
除了强劲的性能,12C还拥有设计独特的尾翼,能够在强制刹车时翻转以辅助制动。
2
Using ECP braking system is the way to resolve problems of our traditional braking system of long heavy haul freight trains.
基于微机技术开发研究新型的电控空气制动机是解决传统长大货物列车制动系统问题的有效途径。
3
Because cars used to be heavy and braking systems were not as efficient as they now are, it was necessary to use the gears (or to be more precise, the engine compression) to help to slow the car down.