 |
| |||
| double-V butt weld | |||
| образный стыковой шов с двумя скосами двух кромок: 39 phrases in 7 subjects |
| Construction | 6 |
| Electrical engineering | 5 |
| Metallurgy | 2 |
| Nautical | 6 |
| Technology | 10 |
| Transport | 4 |
| Welding | 6 |
|
| |||
| double-V butt weld | |||
| образный стыковой шов с двумя скосами двух кромок: 39 phrases in 7 subjects |
| Construction | 6 |
| Electrical engineering | 5 |
| Metallurgy | 2 |
| Nautical | 6 |
| Technology | 10 |
| Transport | 4 |
| Welding | 6 |