| |||
| преломление луча | |||
| рефракция луча | |||
|
ray refraction : 14 phrases in 9 subjects |
| Acoustics | 1 |
| Antennas and waveguides | 2 |
| Construction | 1 |
| Geophysics | 1 |
| Household appliances | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Seismology | 5 |
| Technology | 1 |
| |||
| преломление луча | |||
| рефракция луча | |||
|
ray refraction : 14 phrases in 9 subjects |
| Acoustics | 1 |
| Antennas and waveguides | 2 |
| Construction | 1 |
| Geophysics | 1 |
| Household appliances | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Seismology | 5 |
| Technology | 1 |