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blind approach beam system; blind approach instrument system; blind approach landing system; blind approach system; instrument approach system | |||
instrument landing approach system; instrument landing approach system (система обеспечения захода ЛА на посадку по приборам) | |||
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instrument landing approach system |
система захода на посадку по приборам: 10 短语, 3 学科 |
军队 | 5 |
技术 | 2 |
航空 | 3 |