система измерений : 47 phrases in 14 subjects |
Astronautics | 5 |
Aviation | 15 |
Chemistry | 1 |
Forestry | 1 |
General | 1 |
Mechanic engineering | 11 |
Medical appliances | 3 |
Meteorology | 1 |
Microsoft | 1 |
Military | 1 |
Natural resourses and wildlife conservation | 1 |
Oil and gas technology | 1 |
Polygraphy | 1 |
Surveying | 4 |