сброс: 266 phrases in 16 subjects |
Agriculture | 3 |
Aviation | 121 |
Construction | 1 |
Ecology | 1 |
Electrical engineering | 1 |
Electronics | 1 |
Environment | 10 |
Forestry | 1 |
General | 2 |
Geology | 44 |
Medical | 2 |
Microsoft | 2 |
Name of organization | 1 |
Oil / petroleum | 57 |
Technology | 6 |
United Nations | 13 |