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crystal detector : 33 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 |
| Radiation | 5 |
| Technology | 6 |
| Telecommunications | 1 |
| Transport | 2 |