приготовление раствора: 30 phrases in 15 subjects |
Chemistry | 4 |
Construction | 2 |
Fish farming pisciculture | 1 |
Food industry | 1 |
Geology | 1 |
Military | 1 |
Oil / petroleum | 5 |
Pharmacology | 1 |
Pharmacy and pharmacology | 1 |
Polygraphy | 1 |
Public utilities | 1 |
Pulp and paper industry | 6 |
Road works | 1 |
Technology | 1 |
Textile industry | 3 |