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отвес (прибор для определения перпендикулярности чего-л.) |
垂直器 : 68 phrases in 12 subjects |
Aerohydrodynamics | 1 |
Aviation | 6 |
Drilling | 2 |
Electronics | 2 |
General | 9 |
Military | 1 |
Nautical | 2 |
Oil and gas | 1 |
Seismology | 1 |
Space | 1 |
Technology | 40 |
Television | 2 |