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| 惯性导航系统 | |||
| 惯性制导系统 | |||
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inertial guidance system : 64 phrases in 8 subjects |
| Air defense | 2 |
| Aviation | 9 |
| Electronics | 8 |
| Geophysics | 1 |
| Navigation | 1 |
| Space | 37 |
| Technology | 5 |
| United States | 1 |
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