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| притуплённая кромка у вершины сварного шва | |||
| face root face: 23 phrases in 12 subjects |
| Automated equipment | 1 |
| Construction | 2 |
| Electronics | 1 |
| Mechanic engineering | 1 |
| Mechanics | 1 |
| Metallurgy | 3 |
| Oil and gas | 1 |
| Pipelines | 3 |
| Sakhalin | 1 |
| Technology | 2 |
| Transport | 1 |
| Welding | 6 |