navigation subsystem
| switchboard
| navigation subsystem | |
| astronaut. | навигационная подсистема |
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| навигационная подсистема | |||
| English thesaurus | |||
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| NS | |||
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navigation subsystem : 10 phrases in 4 subjects |
| Astronautics | 2 |
| Gyroscopes | 1 |
| Military | 5 |
| Technology | 2 |