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频谱扩展的第二代不对称数字用户线
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频谱扩展的第二代不对称数字用户线
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工学
数字用户线
释
extended bandwidth second generation asymmetric digital subscriber line
频谱扩展的第二代不对称数字用户线
在第二代不对称数字用户线基础上,频谱范围进一步扩展的传输技术或设备。简称ADSL2+。
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relational calculus
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relational duty
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relation algebra
relational interaction
relationality
relational matrix analysis
relational norms
relational orientation
relational product
relational proposition
relational rationality
relational schema
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