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перфорирование | |||
амбразура | |||
перфорация; простреливание отверстий; бойница | |||
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перфорация |
射孔: 212 phrases in 21 subjects |
Antennas and waveguides | 7 |
Computers | 1 |
Drilling | 51 |
Electronics | 1 |
General | 30 |
Geology | 3 |
Geophysics | 3 |
Information technology | 1 |
Medical | 35 |
Microelectronics | 1 |
Military | 7 |
Mining | 1 |
Oil / petroleum | 13 |
Oil and gas | 4 |
Oil and gas technology | 2 |
Oil processing plants | 3 |
Oilfields | 6 |
Optics branch of physics | 1 |
Physics | 4 |
Sakhalin | 1 |
Technology | 37 |