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| operation requirements (Alexander Matytsin); application requirements (VLZ_58) | |||
| требования к эксплуатации: 20 phrases in 10 subjects |
| Astronautics | 1 |
| Aviation | 1 |
| Construction | 2 |
| General | 3 |
| Medical | 1 |
| Military | 5 |
| Oil / petroleum | 3 |
| Oil and gas | 1 |
| Programming | 1 |
| Technology | 2 |