铁粉 : 303 phrases in 23 subjects |
Agriculture | 1 |
Architecture | 2 |
Automobiles | 4 |
Chemistry | 4 |
Construction | 1 |
Drilling | 5 |
Earth sciences | 1 |
Ecology | 1 |
Electric machinery | 3 |
Electronics | 2 |
General | 19 |
Information technology | 1 |
Latin | 6 |
Metallurgy | 147 |
Metalworking | 1 |
Nautical | 1 |
Oil / petroleum | 12 |
Plastics | 1 |
Rail transport | 1 |
Space | 1 |
Steel production | 1 |
Technology | 82 |
Telecommunications | 6 |