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coefficient de transmission : 54 phrases in 18 subjects |
Astronomy | 1 |
Construction | 5 |
Earth sciences | 12 |
Electronics | 5 |
Energy industry | 7 |
Food industry | 1 |
General | 2 |
Industry | 3 |
Life sciences | 4 |
Lighting other than cinema | 1 |
Metallurgy | 1 |
Natural sciences | 3 |
Physical sciences | 2 |
Physics | 1 |
Technology | 1 |
Textile industry | 2 |
Transport | 1 |
Радиоактивное излучение | 2 |