органического происхождения : 50 phrases in 23 subjects |
Agrochemistry | 2 |
Aviation medicine | 5 |
Construction | 2 |
Drilling | 1 |
Ecology | 1 |
Electricity generation | 1 |
Energy industry | 2 |
General | 1 |
Geology | 10 |
Hydrology | 2 |
Leather | 1 |
Makarov | 7 |
Medical | 1 |
Mining | 2 |
Navigation | 2 |
Oil / petroleum | 2 |
Oil and gas technology | 1 |
Oilfields | 1 |
Perfume | 2 |
Pharmacology | 1 |
Polymers | 1 |
Seismology | 1 |
Technology | 1 |