akumulator : 131 phrases in 16 subjects |
Aviation | 1 |
Chemistry | 8 |
Construction | 6 |
Electrical engineering | 33 |
Electrochemistry | 5 |
Finishing | 1 |
Firefighting and fire-control systems | 1 |
Forestry | 1 |
General | 7 |
Mathematics | 1 |
Mining | 2 |
Missiles | 3 |
Radioengineering | 3 |
Rail transport | 1 |
Refrigeration | 1 |
Technology | 57 |