коэффициент затухания: 68 phrases in 22 subjects |
Antennas and waveguides | 3 |
Automated equipment | 1 |
Automobiles | 1 |
Aviation | 3 |
Chemistry | 1 |
Communications | 3 |
Electrical engineering | 1 |
Electronics | 6 |
Energy industry | 1 |
Geophysics | 4 |
Makarov | 7 |
Mass media | 4 |
Medical appliances | 2 |
Metrology | 2 |
Oil / petroleum | 1 |
Oil and gas | 2 |
Polymers | 1 |
Psychology | 1 |
Rail transport | 1 |
Seismology | 12 |
Technology | 8 |
Telecommunications | 3 |