 |
| carbon- arc welding: 31 phrases in 10 subjects |
| Automobiles | 3 |
| Aviation | 1 |
| Chemistry | 1 |
| Compressors | 1 |
| Electronics | 1 |
| General | 3 |
| Metallurgy | 10 |
| Oil / petroleum | 3 |
| Shipbuilding | 1 |
| Technology | 7 |
|
| carbon- arc welding: 31 phrases in 10 subjects |
| Automobiles | 3 |
| Aviation | 1 |
| Chemistry | 1 |
| Compressors | 1 |
| Electronics | 1 |
| General | 3 |
| Metallurgy | 10 |
| Oil / petroleum | 3 |
| Shipbuilding | 1 |
| Technology | 7 |