рельеф: 556 phrases in 40 subjects |
Agriculture | 2 |
Arabic language | 1 |
Art | 2 |
Astronautics | 6 |
Aviation | 29 |
Computers | 8 |
Construction | 34 |
Dentistry | 2 |
Environment | 1 |
Fishery fishing industry | 2 |
Forestry | 2 |
General | 8 |
Geography | 2 |
Geology | 259 |
Geomorphology | 2 |
Hydraulic engineering | 6 |
Mathematics | 1 |
Mechanic engineering | 1 |
Medical | 1 |
Medical appliances | 2 |
Metallurgy | 2 |
Meteorology | 7 |
Microsoft | 2 |
Military | 29 |
Military lingo | 1 |
Mining | 4 |
Natural resourses and wildlife conservation | 1 |
Oceanography & oceanology | 1 |
Oil and gas | 1 |
Oil and gas technology | 14 |
Packaging | 6 |
Physics | 1 |
Polygraphy | 8 |
Radio | 8 |
Seismology | 1 |
Surveying | 63 |
Technology | 23 |
United Nations | 4 |
Water resources | 1 |
Welding | 8 |