air monitoring: 93 phrases in 27 subjects |
Astronautics | 3 |
Aviation | 1 |
Caspian | 3 |
Construction | 1 |
Ecology | 12 |
Electrical engineering | 1 |
Electronics | 2 |
Energy industry | 13 |
Environment | 1 |
General | 3 |
Law | 1 |
Makarov | 7 |
Mass media | 3 |
Medical appliances | 1 |
Meteorology | 1 |
Military | 2 |
Name of organization | 1 |
Natural resourses and wildlife conservation | 4 |
Nuclear physics | 5 |
Oil and gas | 1 |
Production | 1 |
Sakhalin R | 1 |
Technology | 5 |
Telecommunications | 3 |
United Nations | 4 |
Water supply | 1 |
Weapons of mass destruction | 12 |