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| стекло, прозрачное в инфракрасной области спектра | |||
| инфракрасное стекло (igisheva) | |||
| infrared glass: 6 phrases in 4 subjects |
| Automated equipment | 1 |
| Automobiles | 1 |
| Nanotechnology | 1 |
| Silicate industry | 3 |
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