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- North Air Defense Area 北部防空区
- Hawaiian Air Defense Area 夏威夷空防区
- London Air Defense Area 伦敦防空区
- The squadron was protected by a highly mobile anti-tank and air defense. 这个中队由高度机动的反坦克和防空部队保卫。
- air defense area 防空区
- Army Air Defense Area 陆军空防区
- NORAD brings together Defense Department and Canadian military assets to carry out air defense and maritime warning for North America. NORAD负责为国防部和加拿大军队提供资金和设备，完成北美的空防和海上预警。
- The Air Defense Law of the PRC went into force on January 1,1997. 《中华人民共和国防空法》于1997年1月1日施行。
- Civil Air Defense Equipment Installation Engineering Co. 人防设备安装工程公司。
- The Air Defense Law of the PRC went into force on January 1, 1997. 《中华人民共和国防空法》于1997年1月1日施行。
- Authorized by the State Council and the CMC,the military area commands exercise leadership over civil air defense in their respective regions. 军区根据国务院、中央军委的授权领导本区域的人民防空工作。
- Air Defense Command Mass driver hit by cruise missile! 太空发射轨被巡航导弹击中！
- These air defense works were inherited from the war years. 这些人防工程都是战争年代遗留下来的。
- Authorized by the State Council and the CMC, the military area commands exercise leadership over civil air defense in their respective regions. 军区根据国务院、中央军委的授权领导本区域的人民防空工作；
- S. military and at the White House."NORAD feared a missile liftoff from a place where no rockets were known to be based," he said, referring to North American Air Defense Command. 里德回忆道：“那次爆炸的结果是非常惊人的，它是除了核爆炸之外最壮观的爆炸之一，腾起的熊熊大火甚至从太空中都能看到，并已被卫星拍摄了下来。
- In the area air defense,how to make full use of the limited firepower units and cover the protected area is a key problem of air defense campaign. 在区域防空中,如何充分发挥已有有限火力单元的作战效能,尽可能地掩护保卫地区,是防空作战研究的一个重要问题。
- The squadron is protected by a highly mobile anti-tank and air defense. 这个中队由高度机动的反坦克和防空部队保卫。
- However, such use may not impair their functions as air defense works. 平时利用人民防空工程，不得影响其防空效能。
- Chief executive of the Great North Air Ambulance Service (GNAAS), Graham Pickering, said "flying officer"Terence had been handed over to the RAF six months ago and staff had been receiving postcards from him ever since. 北部空中救护服务中心(GNAAS)的执行总监格雷厄姆·皮克林说："六个月前,‘飞行官’ 特伦斯被转交给英国皇家空军,从那时起,工作人员们就一直收到从他那儿寄来的明信片。"
- The Franco Italian "Horizon" frigate and Royal Navy type 45 frigate will be equipped with various weapon systems for local area air defense and for anti submarine warfare. 其中 ,法国、意大利联合建造的“地平线”护卫舰和英国 4 5型防空护卫舰将装备用于防空和反潜的各种武器系统。
