развёртка : 307 phrases in 15 subjects |
Analytical chemistry | 18 |
Aviation | 1 |
Construction | 4 |
Electrical engineering | 142 |
Electronics | 31 |
Industry | 1 |
Machine components | 2 |
Mathematics | 7 |
Microsoft | 1 |
Physics | 1 |
Technology | 75 |
Telegraphy | 2 |
Television | 18 |
Textile industry | 2 |
Tools | 2 |