英语词汇primary defense system怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
At evaluating the combat effectiveness of the defense system, target's probability to penetrate the defended area is a primary care taking index.
在评估防御体系的作战效能时，目标突防概率是人们关心的主要的性能指标。
2
Because radar exploration is still the primary way in the most country's aerial defense system, besides of the airplanes, it's emergency for missile to shelter to radar exploration.
由于目前各国的防空体系仍以雷达探测为主，除了飞机，导弹对雷达探测进行隐身也是当务之急。

单词	primary defense system
释义	primary defense system 简明释义一级防御系统专业释义 1 心理学一级防御系统双语例句 1 At evaluating the combat effectiveness of the defense system, target's probability to penetrate the defended area is a primary care taking index. 在评估防御体系的作战效能时，目标突防概率是人们关心的主要的性能指标。 2 Because radar exploration is still the primary way in the most country's aerial defense system, besides of the airplanes, it's emergency for missile to shelter to radar exploration. 由于目前各国的防空体系仍以雷达探测为主，除了飞机，导弹对雷达探测进行隐身也是当务之急。
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