Civil Air Defense
常見例句
- No organizations or individuals may use the same frequency or the same acoustic signals as those specially used by the State for civil air defense communications or air defense warning.
國家用於人民防空通信的專用頻率和防空警報音響信號，任何組織或者個人不得佔用、混同。 - All organizations and individuals are prohibited to destroy or seize civil air defense facilities.
禁止任何組織或者個人破壞、侵佔人民防空設(shè)施。 - Even Massachusetts-based Raytheon, a one-time conglomerate that has gradually divested commercial lines over the last two decades, has non-defense franchises in areas like air-traffic management and civil communications.
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