сифон: 415 phrases in 42 subjects |
Accumulators | 2 |
Aerodynamics | 3 |
Agriculture | 1 |
Analytical chemistry | 3 |
Aviation | 2 |
Biology | 2 |
Brewery | 2 |
Chemistry | 9 |
Construction | 24 |
Electronics | 4 |
Energy industry | 3 |
Food industry | 10 |
Foundry | 2 |
General | 13 |
Geology | 41 |
Geophysics | 1 |
Hydrography | 8 |
Hydrology | 60 |
Hygiene | 1 |
Literature | 5 |
Mechanic engineering | 1 |
Medical | 9 |
Metallurgy | 14 |
Metalworking | 2 |
Metrology | 6 |
Mining | 4 |
Natural resourses and wildlife conservation | 2 |
Oil / petroleum | 6 |
Packaging | 4 |
Paleontology | 10 |
Physics | 1 |
Plumbing | 6 |
Public utilities | 1 |
Pulp and paper industry | 5 |
Road works | 3 |
Sanitation | 1 |
Shipbuilding | 3 |
Silicate industry | 4 |
Technology | 29 |
Telegraphy | 1 |
Water supply | 106 |
Welding | 1 |