частотомер: 147 phrases in 14 subjects |
Astronautics | 3 |
Automated equipment | 6 |
Communications | 1 |
Construction | 2 |
Electrical engineering | 8 |
Electronics | 46 |
Makarov | 16 |
Measuring instruments | 3 |
Medical appliances | 2 |
Metrology | 3 |
Molikpaq | 1 |
Physics | 8 |
Technology | 32 |
Telecommunications | 16 |