изменения напряжения : 120 phrases in 28 subjects |
Automated equipment | 4 |
Automatic control | 1 |
Automobiles | 1 |
Aviation | 4 |
Bridge construction | 1 |
Combustion gas turbines | 3 |
Construction | 9 |
Electric machinery | 1 |
Electrical engineering | 10 |
Electricity | 1 |
Electronics | 20 |
Energy industry | 1 |
Energy system | 3 |
Geophysics | 3 |
GOST | 4 |
Information technology | 3 |
Makarov | 4 |
Mass media | 7 |
Measuring instruments | 1 |
Medical appliances | 1 |
Metallurgy | 5 |
Metrology | 1 |
Oil and gas | 1 |
Power system protection | 1 |
Quality control and standards | 2 |
Technology | 25 |
Telecommunications | 2 |
Transport | 1 |