英语词汇air to ground ranging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

单词	air to ground ranging
释义	air to ground ranging 简明释义空地测距网络释义短语 1 monopulse air-to-ground ranging 单脉冲空地测距 2 air-to-ground laser ranging 空对地激光测距 3 ground-to-air laser ranging 地对空激光测距双语例句 1 The principle and signal processing flow of air-to-ground ranging (AGR) in airborne radar are introduced, and the accuracy of pitch error is analyzed. 研究了机载雷达空地测距的原理和信号处理流程，并对俯仰误差精度进行了分析。
随便看	sigma sigma sigma additivity sigma-aldrich sigma algebra sigma amplifier sigma angle sigma baryon sigma-blade sigma blade mixer sigma bond sigma bus sigma circuit sigma compactness sigma compact space sigma-complete sigma complete filter sigma complete lattice sigma complete lower semilattice sigmacompleteness sigma complete semilattice sigma complex sigma coordinate system sigma cycle sigma delta chi

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