Limpiar : 72 phrases in 18 subjects |
Agriculture | 6 |
Chemistry | 4 |
Coal | 1 |
Communications | 2 |
Cultural studies | 4 |
Earth sciences | 1 |
Environment | 5 |
Forestry | 1 |
General | 11 |
Industry | 3 |
Materials science | 2 |
Mechanic engineering | 2 |
Metallurgy | 7 |
Municipal planning | 5 |
Patents | 13 |
Technology | 1 |
Textile industry | 3 |
United Nations | 1 |