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| observe radio silence; maintain radio silence (Sir, we're instructed to maintain radio silence. • In general, ships at sea normally maintain radio silence unless a tactical situation indicates that it should be broken 4uzhoj); run silent (4uzhoj); keep radio silence (Taras) | |||
| соблюдать радиомолчание: 2 短语, 1 学科 |
| 军队 | 2 |