gmt88 发表于 2013-7-27 01:02:51

ISO/IEC 21989:2002 Specification, Functional Model and Information Flows - Short

ISO/IEC 21989:2002(E)
First Edition
2002-07-01
Information Technology -
Telecommunications and Information Exchange Between Systems -
Private Integrated Services Network -
Specification, Functional Model and Information Flows -
Short Message Service

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admin 发表于 2013-7-29 10:31:22

谢谢您的分享，金币已奖励。

21319817 发表于 2013-8-29 08:32:04

:lol
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