名词
中文翻译：作战区域
同义词：
['operational airspace', 'combat airspace']
例句：
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1.The fighter jets were flying inthe operational airspace.
战斗机在作战空域中飞行。
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2. The pilot had to navigatethrough the combat airspace.
飞行员必须穿越作战空域进行导航。
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3. Theenemy forces were engaged ina fierce battle in the combatairspace.
敌军力量在作战空域中激烈交战。