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magnetic detection : 51 phrases in 17 subjects |
| Aviation | 4 |
| Construction | 1 |
| Electronics | 4 |
| General | 3 |
| Makarov | 2 |
| Medical | 1 |
| Metallurgy | 1 |
| Military | 10 |
| Nautical | 4 |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Oil and gas technology | 1 |
| Oilfields | 2 |
| Pipelines | 5 |
| Security systems | 1 |
| Technology | 8 |
| Welding | 1 |