锻锤 : 150 phrases in 14 subjects |
Agriculture | 1 |
Architecture | 1 |
Automobiles | 7 |
Business | 2 |
Computer numerical control | 1 |
Construction | 1 |
Drilling | 1 |
Earth sciences | 1 |
Electronics | 2 |
Engineering geology | 1 |
General | 12 |
Metallurgy | 79 |
Oil / petroleum | 2 |
Technology | 39 |