Trichter : 50 phrases in 24 subjects |
Analytical chemistry | 1 |
Anti-air artillery | 1 |
Avuncular | 2 |
Cables and cable production | 1 |
Chemistry | 6 |
Construction | 1 |
Electronics | 1 |
Food industry | 1 |
Foundry | 1 |
General | 1 |
Geology | 2 |
Idiomatic | 1 |
Ironical | 1 |
Laboratory equipment | 2 |
Metallurgy | 2 |
Metalworking | 1 |
Natural resourses and wildlife conservation | 1 |
Oil / petroleum | 4 |
Polymers | 4 |
Rail transport | 2 |
Silicate industry | 1 |
Sports | 4 |
Technology | 4 |
Textile industry | 5 |