The maximum load for the brake parachutes has been fixed: Nine tonnes of drag sounds like a lot, but it's really not much to stop a five-tonne car from 1, 000mph.

为产生最大负载的制动伞所已经安装完毕：能产生9吨的阻力似乎听起来很多，但这仅仅够将重达5吨的汽车从1000英里/小时停下来。

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An extra amount of drag brake was added to hold the vehicle in the steepest of grades.

一个这笔额外的阻力增加制动举行的车辆在陡峭的成绩。

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When all brakes drag, it may be that the brake pedal does not have sufficient play, so that the piston in the master cylinder does not fully retract.

如果所有的制动器都咬死，可能是由于踏板未能充分地起作用，致使制动总泵中的活塞不能完全退回。

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And that smooth drag comes from the graphite-impregnated cork disc, which acts like a brake pad, slowing it down without locking.

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