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crystal detector : 34 phrases in 14 subjects |
Astronautics | 1 |
Drilling | 4 |
Electronics | 1 |
Geophysics | 2 |
Makarov | 3 |
Metrology | 2 |
Nanotechnology | 2 |
Nuclear physics | 1 |
Oil / petroleum | 2 |
Quantum electronics | 1 |
Technology | 6 |
Telecommunications | 2 |
Transport | 2 |
Радиоактивное излучение | 5 |