профилирование: 38 phrases in 14 subjects |
Astronautics | 2 |
Biotechnology | 1 |
Chemistry | 1 |
Construction | 2 |
Fishery fishing industry | 2 |
Forestry | 1 |
Geology | 2 |
Mechanic engineering | 11 |
Metallurgy | 1 |
Mining | 1 |
Natural resourses and wildlife conservation | 2 |
Oil and gas technology | 4 |
Surveying | 1 |
United Nations | 7 |