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clearance to earth |
расстояние до земли: 20 phrases in 12 subjects |
Architecture | 1 |
Armored vehicles | 1 |
Astronomy | 1 |
Aviation | 5 |
Construction | 2 |
Makarov | 1 |
Meteorology | 1 |
Oil / petroleum | 2 |
Quantum electronics | 1 |
Seismology | 1 |
Technology | 3 |
Transport | 1 |