“first generation mobile communication technology”的概念、定义、翻译、参考文献-科学参考

单词	first generation mobile communication technology
释义	first generation mobile communication technology Encyclopedia 工学【移动通信标准】释 first generation mobile communication technology第一代移动通信技术以模拟技术为基础，仅限语音的蜂窝电话的移动通信技术。俗称1G。
随便看	mean equinox mean ergodic theorem mean-ergodic theorem mean error mean evolute mean extinction coefficient mean fiber length mean fictitious clock mean field mean field approach mean field approximation mean field game mean field theory mean-field theory mean field theory in nuclear physics mean-flux method mean free collision time mean free path mean free path of electrons mean free path of gas molecules mean free path 平均自由程 mean free time mean function mean functional mean geodesic curvature

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