dusting: 57 phrases in 13 subjects |
Agriculture | 29 |
Chemistry | 2 |
Coal | 2 |
Construction | 3 |
Cultural studies | 1 |
Environment | 2 |
General | 2 |
Health care | 1 |
Industry | 7 |
Metallurgy | 1 |
Natural resourses and wildlife conservation | 1 |
Natural sciences | 2 |
Transport | 4 |