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| эффективность использования (Alexander Demidov) | |||
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utilization efficiency : 19 phrases in 11 subjects |
| Astronautics | 1 |
| Construction | 1 |
| Economics | 1 |
| Electrical engineering | 2 |
| Energy system | 1 |
| Gas processing plants | 2 |
| Geophysics | 1 |
| Makarov | 6 |
| Metallurgy | 1 |
| Space | 2 |
| Water resources | 1 |