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ультразвуковые волны |
ultra- sonics : 30 phrases in 13 subjects |
Drilling | 5 |
General | 1 |
Geophysics | 3 |
Makarov | 1 |
Metallurgy | 2 |
Oceanography & oceanology | 1 |
Oil and gas | 2 |
Plastics | 2 |
Sakhalin | 2 |
Sakhalin R | 1 |
Technology | 1 |
Transport | 8 |
Urology | 1 |