“第二代移动通信技术”的概念、定义、翻译、参考文献-科学参考

单词	第二代移动通信技术
释义	第二代移动通信技术 Encyclopedia 工学【移动通信标准】释 the second generation mobile communication technology第二代移动通信技术以数字语音传输技术为核心，能够实现语音通话和少量数据传输的移动通信技术。俗称2G。
随便看	direct ascent direct assessment direct-associative cache direct attached storage direct attached storage, DAS direct attack direct band gap direct band gap semiconductor direct bandgap semiconductors direct bioleaching direct blowing pulverizer direct bonding direct borohydride fuel cell direct borohydride/H_2O_2 fuel cell direct boundary element method direct boundary point direct boundary reduction direct broadcasting satellite Direct Broadcasting Satellite (DBS) Service direct broadcast satellite direct broadcast satellite, DBS direct burial fiber cable direct carbon fuel cell direct carbon fuel cell (DCFC) direct carbon fuel cell, DCFC

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