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现行 UNE-EG 202057-4 V1.2.1:2009
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Speech Processing, Transmission and Quality Aspects (STQ);User related QoS parameter definitions and measurements;Part 4: Internet access 语音处理、传输和质量方面(STQ);与用户相关的QoS参数定义和测量;第4部分:互联网接入
发布日期: 2009-12-29
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发布单位或类别: 西班牙-西班牙标准
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