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jet d'eau: 75 phrases in 18 subjects |
Chemistry | 1 |
Coal | 4 |
Construction | 12 |
Earth sciences | 4 |
Electronics | 2 |
Environment | 1 |
General | 6 |
Industry | 1 |
Mechanic engineering | 4 |
Medical | 1 |
Medical appliances | 1 |
Metallurgy | 7 |
Natural resourses and wildlife conservation | 6 |
Pest control | 1 |
Technology | 1 |
Textile industry | 2 |
Transport | 16 |
Water resources | 5 |