boues : 259 phrases in 19 subjects |
Agriculture | 4 |
Chemistry | 4 |
Coal | 3 |
Construction | 3 |
Earth sciences | 7 |
Economy | 1 |
Energy industry | 5 |
Environment | 171 |
General | 9 |
Health care | 3 |
Industry | 8 |
Life sciences | 12 |
Mechanic engineering | 1 |
Medical | 6 |
Metallurgy | 9 |
Natural sciences | 1 |
Oil / petroleum | 5 |
Technology | 1 |
Transport | 6 |