新的刹车片开发，特别是高摩擦系数，从而提高制动响应速度和性能。
The new brake pads develop particularly high friction coefficients, thereby improving brake responsiveness and performance.
赵教授说高铁应该安装了自动制动系统，也就是调度员也应该可以停止第二辆车。
Zhao said the trains should have been equipped with an automatic braking system and that dispatchers should also have been able to halt the second vehicle.
由于在中速具有极好的可调整性，且相对高的制动力在慢速、磁力系统在困难的抛投环境下是相当不错的，比如逆风抛投。
Because of great middle-speed adjustability, and relatively high brake force at slow speed, magnet systems are quite good for difficult casting situations like casting against winds.
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