The impact pressure on the steel is about 3,500 atmospheres. That is the weight of three small cars pressing on an area only a centimetre or so square.
作用在那块钢铁上的压强约为3500个大气压，相当于三辆小型汽车的重量压在一块1平方厘米左右的地方。
2
The impact pressure on the steel is about 3, 500 atmospheres. That is the weight of three small cars pressing on an area only a centimetre or so square.
作用在那块钢铁上的压强约为3500个大气压，相当于三辆小型汽车的重量压在一块1平方厘米左右的地方。
3
Although it is said that the weight is not light, but in order to prevent the impact of bad weather on the advertising light box, or to build a cement square pier is good.