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| перпендикуляр на снимаемую прямую; офсет | |||
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offset line : 27 phrases in 12 subjects |
| Anti-air artillery | 1 |
| Astronautics | 1 |
| Geophysics | 5 |
| Makarov | 1 |
| Mass media | 3 |
| Mathematics | 1 |
| Non-destructive testing | 6 |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Rail transport | 1 |
| Space | 1 |
| Technology | 4 |