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Missile : 359 phrases in 15 subjects |
Astronautics | 1 | Electronics | 3 | Military | 5 |
Aviation | 1 | General | 233 | Nuclear physics | 2 |
Communications | 6 | Industry | 2 | Technology | 30 |
Earth sciences | 3 | Information technology | 2 | Transport | 13 |
Economics | 5 | Mechanic engineering | 6 | United Nations | 47 |