битум : 375 phrases in 18 subjects |
Astringents | 1 |
Automobiles | 2 |
Chemistry | 26 |
Coal | 1 |
Construction | 119 |
Electrochemistry | 1 |
General | 1 |
Geology | 30 |
Hydrology | 1 |
Mining | 8 |
Oil / petroleum | 82 |
Packaging | 6 |
Polymers | 5 |
Pulp and paper industry | 3 |
Road works | 50 |
Technology | 34 |
Water supply | 2 |
Wood processing | 3 |