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电子防御
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电子防御
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电子防御
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electronic defence
电子防御
在电子对抗行动中,为保护己方电子信息设备和系统正常发挥效能而采取的措施和行动。是电子对抗的重要组成部分,也是信息系统防护的重要内容。
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optical multi-channel analyzer
optical multimeter
optical multiplexing
optical multistability
optical navigation sensor
optical network parameter analyzer
optical network unit,ONU
optical non-destructive testing
optical nonlinearities of condensed matter
optical nonlinearities of organic material
optical nutation
optical object
optical observation
optical observation of satellite
optical observation of space objects
optical observatory
optical orthogonal code
optical orthogonal frequency division multiplexing transmission system
optical outburst
optical packet switching,OPS
optical pair
optical parallelism
optical parameter
optical parametric amplification
optical parametric amplification and oscillation
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