Verunreinigter : 37 phrases in 17 subjects |
Automobiles | 1 |
Construction | 2 |
Electrochemistry | 1 |
Environment | 2 |
Food industry | 2 |
General | 7 |
Geology | 1 |
Medical | 1 |
Metalworking | 1 |
Microelectronics | 1 |
Natural resourses and wildlife conservation | 8 |
Nuclear physics | 1 |
Oil / petroleum | 2 |
Public utilities | 2 |
Rail transport | 1 |
Silicate industry | 3 |
Textile industry | 1 |