英语词汇“airspace reservation”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	airspace reservation
释义	airspace reservation airspace reservation The airspace located above an area on the surface of the land or water, designated and set apart by Executive Order of the President or by a state, commonwealth, or territory, over which the flight of aircraft is prohibited or restricted for the purpose of national defense or for other governmental purposes. airspace reservation airspace reservation [′er‚spās ‚rez·ər′vā·shən] (navigation) An airspace designated by government authority in which flight is prohibited or restricted.
随便看	submarine command, pacific submarine communication cables submarine communication program submarine communications cable submarine communications support system submarine contact analysis & evaluation center submarine continuity of operations submarined submarine data recording system submarine delta submarine development squadron submarine earthquake submarine element coordinator submarine emergency communications transmitter submarine emergency position indicating radio beacon submarine engineered operating cycle submarine escape and immersion equipment submarine escape and rescue submarine escape and rescue service submarine escape and rescue working group submarine escape, rescue and abandonment systems submarine escape tower submarine exercise area coordinator submarine expendable bathythermograph submarine expendable vertical array

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