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| de haute précision (Alex_Odeychuk) | |||
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| haute précision | |||
| высокой точности: 32 phrases in 10 subjects |
| Automated equipment | 1 |
| Aviation | 6 |
| Chemistry | 2 |
| Forestry | 1 |
| General | 9 |
| Mechanic engineering | 6 |
| Meteorology | 1 |
| Military | 2 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 3 |