 |
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| единичный луч | |||
| unit ray: 68 phrases in 16 subjects |
| Construction | 1 |
| Dentistry | 18 |
| General | 1 |
| Geophysics | 1 |
| Makarov | 3 |
| Medical | 15 |
| Metallurgy | 1 |
| Military | 1 |
| Mining | 1 |
| Nuclear physics | 5 |
| Oil / petroleum | 1 |
| Physics | 1 |
| Radiography | 1 |
| Security systems | 2 |
| Technology | 4 |
| Радиография | 12 |