您要查找的是不是：
- Bus, train and ship whistle， aerial defence alarm resounds. 汽车、火车、舰船鸣笛，防空警报鸣响。
- Target recognition is an important research focus of aerial defence in modern times. 空中目标识别是现代防空作战的重要研究内容.
- Presently,anti-radiation UAV has become the important aim of the aerial defence weapon. 目前反辐射无人机已成为防空武器的重要作战目标。
- Presently, anti-radiation UAV has become the important aim of the aerial defence weapon. 摘要目前反辐射无人机已成为防空武器的重要作战目标。
- Therefore, they have relatively independent financial account system and budget system for aerial defence. 因此，人防系统有相对独立的财务会计制度和人防预算制度。
- Based on launch system,electropult currency property technology is analysed simply,which is one of the key technology of aerial defence missile sharing-rack launch. 以发射系统为背景,浅析了防空导弹共架发射关键技术之一的发射装置通用化技术。
- In the new period, to erect and improve the budget system for aerial defence is significant on advancing aerial defence career to soundly and rapidly develop. 新时期，建立和完善人防预算制度，对于推进人防事业又好又快发展意义重大。
- Analysis results of operational effectiveness of antiradar UAV show abstratcly that it is viable to attack early warning radar systems and aerial defence systems. 并通过对反辐射无人机的作战效能分析，理论说明了利用反辐射无人机攻击敌方雷达预警系统、防空系统的可行性。
- People's aerial defence departments shoulder the historic mission of defending aerial attack for the city, their responsibility inheres unique particularity. 摘要人防部门肩负着城市人民防空的历史使命，其职责具有特殊性。
- In order to withstand both the tracking and prediction of enemy alarm system and the interception of long-distance aerial defence missiles,the flight trajectory of an antiship missile ought to adopt the large airspace variable trajectory. 为了对抗敌方预警系统的跟踪、预测以及远程防空导弹的拦截,反舰导弹的飞行弹道应采用大空域变轨弹道。
- In aerial defence combat of ship formation.It is an efficient way that organize fire distribution to targets.It can elevate the efficiency of aerial defence and the ability of survival. 在舰艇编队对空防御作战中,对多目标的火力分配是有效组织整个编队的防空作战,提高防空效率,提高编队生存能力的有效途径。
- People aerial defence alarm system 人防报警系统
- people rs aerial defence subway survey 人防通道测量
- aerial defence and anti - missile 防空反导
- shipborne missile aerial defence system 舰载导弹防空系统
- MANUFACTURE OF THE SYSTEM FOR PEOPLE AERIAL DEFENCE ALERT CONTROL 人防警报控制系统的研制
- Evaluating the Plan of Aerial Defence EW of Naval Fleet By AHP 舰艇编队反导作战评估模型研究
- Evaluation for Aerial Defence Capability of Worship Formation 舰艇编队防空能力评估
- Evaluating Model of Single Vessel Aerial Defence Ability 单舰防空能力评估模型
- The birds perched on the television aerial. 鸟停在电视天线上。
