At the moment, materials like concrete, steel and aluminium wouldn't even get close because they are too heavy and the force of gravity pressing on them would eventually make them collapse.

目前，像水泥、钢铁和铝这种材料根本不能达到要求，因为它们太重，而且他们受到的重力最终会让它垮塌。

youdao

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。

youdao

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。

youdao

Jalil Lespert plays Franck, an ambitious young student who comes home from Paris to spend time at the local steel-pressing plant.

NEWYORKER: Human Resources

I've done some strange things in pursuit of art but none stranger than pressing my ear to a steel strut of the Finnieston Crane listening out for its "voice".

BBC: What does the voice of the Finnieston Crane sound like?