 |
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| соотношение составляющих | |||
| 分量比: 36 phrases in 12 subjects |
| Astronautics | 1 |
| Chemistry | 4 |
| Corporate governance | 1 |
| Electronics | 1 |
| Food service and catering | 1 |
| General | 5 |
| Geochemistry | 1 |
| Oil and gas | 1 |
| Oil processing plants | 1 |
| Physics | 1 |
| Technology | 11 |
| Water resources | 8 |
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