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[YDN 097-1998] 中国电信计费帐务体制(暂行规定)[已废止]
发布时间：1998-06-02
实施时间：1998-08-01
本体制适用于中国电信网上各种业务的运营企业。本体制适用于中国电信各级计费帐务系统的网络规划、工程设计..
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