gas di scarico: 96 phrases in 15 subjects |
Agriculture | 2 |
Coal | 1 |
Earth sciences | 1 |
Ecology | 4 |
Electronics | 1 |
Energy industry | 1 |
Environment | 23 |
General | 7 |
Labor law | 1 |
Law | 25 |
Mechanic engineering | 5 |
Metallurgy | 2 |
Technology | 1 |
Textile industry | 1 |
Transport | 21 |