emission rate: 47 phrases in 14 subjects |
Acoustics | 1 |
Astronomy | 2 |
Ecology | 11 |
Electronics | 3 |
Energy industry | 14 |
Environment | 1 |
General | 1 |
Makarov | 1 |
Metrology | 4 |
Mining | 1 |
Nuclear physics | 1 |
Technology | 4 |
United Nations | 2 |
Weapons of mass destruction | 1 |