topographie: 68 phrases in 15 subjects |
Astronautics | 2 |
Chemistry | 1 |
Computers | 1 |
Construction | 1 |
General | 1 |
Geology | 22 |
Mechanic engineering | 1 |
Medical appliances | 4 |
Meteorology | 3 |
Military | 16 |
Mining | 1 |
Oil and gas technology | 3 |
Physics | 1 |
Surveying | 7 |
Technology | 4 |