Expound the importance of the gas device reconstruction from the skid road reconstruction, blocking the frame, the reconstruction of the oil pressure system and coal supply system.

从炉底滑道改造、封闭机架、油压系统、给煤系统的改造几方面，阐述了造气系统设备改造的重要性。

The skid marks on the road showed how fast the car had been travelling.

公路上留下的滑行痕迹说明这辆车当时开得有多快。

I looked to the road where they first went off. There were skid marks, but they were faint; as if they were years old.

我看了看他们第一次冲下马路的地方。有刹车的痕迹，但很模糊；像是几年前留下的。

Oversteer is where the back end of the car loses adhesion and tries to overtake the front - think in terms of a road car's 'handbrake skid'.

过多转向时，汽车的尾部首先失去附着力并因此而被甩向汽车前端——想想看一般公路车辆的“手制动漂移”是怎么回事。

By the side of the road, Li men, young and old, hold clusters of wild birds by the legs, waving them as we roar past. We skid to a halt and I get out for a closer look.

当我们的车轰轰驶时，路边的黎族老人和小孩提着许多野生鸟类向我们挥舞，我们在一个坡上停下，我下车去查看。