电焊机 : 246 phrases in 20 subjects |
Agriculture | 1 |
Architecture | 2 |
Automobiles | 8 |
Aviation | 2 |
Business | 1 |
Chemistry | 3 |
Construction | 2 |
Drilling | 2 |
Economy | 1 |
Electric machinery | 7 |
Electronics | 11 |
General | 5 |
Metallurgy | 68 |
Nautical | 1 |
Oil / petroleum | 8 |
Plastics | 2 |
Refrigeration | 1 |
Shipbuilding | 9 |
Space | 1 |
Technology | 111 |