азоту : 98 phrases in 16 subjects |
Agriculture | 3 |
Aviation | 22 |
Biochemistry | 2 |
Biology | 1 |
Chemistry | 17 |
Electronics | 2 |
Environment | 7 |
Fish farming pisciculture | 1 |
Food service and catering | 15 |
Forestry | 1 |
General | 4 |
Medical | 7 |
Oil / petroleum | 1 |
Oilfields | 1 |
Technology | 5 |
United Nations | 9 |