отраженное излучение: 31 phrases in 15 subjects |
Ecology | 1 |
Geophysics | 2 |
Lasers | 1 |
Makarov | 6 |
Mass media | 1 |
Metallurgy | 1 |
Metrology | 1 |
Nanotechnology | 2 |
Oil / petroleum | 1 |
Physics | 1 |
Quality control and standards | 1 |
Quantum electronics | 2 |
Refrigeration | 1 |
Solar power | 3 |
Technology | 7 |