refraction wave : 35 phrases in 17 subjects |
Aerohydrodynamics | 2 |
Construction | 1 |
Electronics | 2 |
Geography | 1 |
Geology | 1 |
Geophysics | 6 |
Hydrology | 2 |
Makarov | 1 |
Military | 1 |
Nautical | 1 |
Navigation | 1 |
Oceanography & oceanology | 2 |
Oil / petroleum | 1 |
Physics | 2 |
Seismology | 4 |
Technology | 6 |
Transport | 1 |