tracción: 739 phrases in 45 subjects |
Agriculture | 106 |
Animal husbandry | 2 |
Automated equipment | 1 |
Automobiles | 12 |
Aviation | 7 |
Chemistry | 4 |
Coal | 3 |
Construction | 5 |
Drilling | 2 |
Earth sciences | 73 |
Economy | 2 |
Electric traction | 14 |
Electronics | 16 |
Energy industry | 1 |
Fish farming pisciculture | 1 |
Forestry | 6 |
General | 14 |
Geology | 1 |
Industry | 13 |
Information technology | 14 |
Knitted goods | 1 |
Labor law | 1 |
Materials science | 9 |
Measuring instruments | 6 |
Mechanic engineering | 56 |
Mechanics | 7 |
Medical | 13 |
Metallurgy | 33 |
Military | 5 |
Name of organization | 1 |
Natural sciences | 16 |
Nautical | 3 |
Packaging | 18 |
Pest control | 1 |
Piezoelectric crystals | 1 |
Politics | 1 |
Social science | 1 |
Taxes | 1 |
Technology | 59 |
Telegraphy | 1 |
Textile industry | 9 |
Transport | 195 |
United Nations | 1 |
Water resources | 2 |
Wood processing | 1 |