safe driving speed的意思|示意

Controlled by computers, cars by 2020 will be able to speed up or slow down automatically, to match the speed of the car in front, which in turn will make car driving comparatively safe.

2020年后的汽车将会由谋划机把握，可以根据前方汽车的速度自行加快和加速，如许一来，汽车驾驶就会比拟拟较安定。

This system offers the safe state of driving speed to the driver very real-time, avoiding the emergence of the tyre burst accident effectively.

该系统可实时向驾驶员提供行车速度安全状况，可有效避免爆胎事故的发生。

Through pulling out gas continuously, the gas quantity was reduced and the gas burst of 13-1 coal bed was eliminated, and safe high-speed driving and high efficiency were realized.

通过采取连续抽采，降低或消除13—1煤层的瓦斯含量和突出危险性，实现安全快速高效的掘进。

And that's ultimately the point of driving laws: to keep us safe from the high-speed, two-ton metal projectiles we call cars.

从根本上来说这就是交通法规的要义保证我们在高速行驶的两吨重的抛体一般的汽车中的安全。