| |||
air-hardening steel | |||
rapid tool steel; self-hardening steel | |||
high speed steel | |||
high-speed steel; rapid steel | |||
| |||
rapid steel |
风钢: 35 phrases in 11 subjects |
Automobiles | 4 |
Construction | 1 |
Economy | 1 |
Electric machinery | 2 |
Electronics | 1 |
General | 1 |
Hydroelectric power stations | 2 |
Metallurgy | 5 |
Rail transport | 5 |
Refrigeration | 1 |
Technology | 12 |