ciężko : 320 phrases in 30 subjects |
Agriculture | 19 |
Chemistry | 18 |
Construction | 40 |
Economy | 3 |
Electrical engineering | 1 |
Environment | 3 |
Firefighting and fire-control systems | 2 |
Forestry | 2 |
General | 93 |
Glass production | 1 |
Humorous / Jocular | 3 |
Informal | 1 |
Leather | 1 |
Machine components | 3 |
Metallurgy | 13 |
Microsoft | 1 |
Mineral processing | 7 |
Mineralogy | 2 |
Mining | 24 |
Nuclear physics | 4 |
Obsolete / dated | 1 |
Occupational health & safety | 1 |
Oil / petroleum | 1 |
Oils and lubricants | 1 |
Rail transport | 2 |
Shipbuilding | 1 |
Sports | 1 |
Technology | 58 |
Textile industry | 12 |
Wood processing | 1 |