| |||
simple steel | |||
plain steels; ordinary steels | |||
commercial metal; common steel; ordinary steel; tonnage steel; unalloyed steel (【技】只含限量以内的硅、锰、硫、磷和少数残余元素的钢,亦称为碳素钢。该钢是使用量最大的钢种,广泛用于建筑、铁道、石油化工、机械制造等领域。); normal steel | |||
plain steel | |||
| |||
ordinary steel |
普 通钢: 85 phrases in 8 subjects |
Automobiles | 2 |
Bridge construction | 11 |
Construction | 1 |
Metallurgy | 38 |
Nautical | 2 |
Oil / petroleum | 3 |
Steel production | 4 |
Technology | 24 |