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| weld examination (Yeldar Azanbayev); welded joints examination (Yeldar Azanbayev) | |||
| контроль сварных соединений: 16 phrases in 9 subjects |
| Construction | 3 |
| Energy industry | 3 |
| General | 3 |
| Makarov | 1 |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Quality control and standards | 1 |
| Sakhalin | 1 |
| Technology | 1 |