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| airport noise monitoring | |||
| моніторинг: 80 phrases in 15 subjects |
| Archiving | 1 |
| Aviation | 7 |
| Business style | 1 |
| Chemistry | 1 |
| Ecology | 16 |
| Economy | 3 |
| Environment | 23 |
| Finances | 2 |
| General | 4 |
| Human rights activism | 1 |
| International law | 1 |
| Microsoft | 3 |
| Military | 14 |
| Politics | 1 |
| Telecommunications | 2 |