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| с низким содержанием: 24 phrases in 13 subjects |
| Astronomy | 2 |
| Chemistry | 1 |
| Food industry | 2 |
| Food service and catering | 2 |
| Forestry | 2 |
| Geology | 1 |
| Mechanic engineering | 1 |
| Medical | 1 |
| Metallurgy | 5 |
| Mining | 4 |
| Oil and gas technology | 1 |
| Technology | 1 |
| Welding | 1 |
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