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tungsten lamp : 43 phrases in 14 subjects |
| Analytical chemistry | 4 |
| Automated equipment | 3 |
| Electrical engineering | 1 |
| Electronics | 3 |
| General | 1 |
| GOST | 1 |
| Lasers | 2 |
| Lighting other than cinema | 2 |
| Makarov | 1 |
| Mass media | 7 |
| Metrology | 3 |
| Physics | 2 |
| Solar power | 1 |
| Technology | 12 |