dustless: 25 phrases in 15 subjects |
Astronomy | 1 |
Automobiles | 1 |
Chemistry | 2 |
Construction | 3 |
Food industry | 2 |
Leather | 1 |
Makarov | 1 |
Mining | 3 |
Natural resourses and wildlife conservation | 1 |
Oil / petroleum | 2 |
Polygraphy | 1 |
Pulp and paper industry | 1 |
Technology | 2 |
Thermal engineering | 1 |
Transport | 3 |