商务英语原文--Unified Messaging
本文档由 文山文海 分享于2008-12-31 20:02
Unified Messaging, abbreviated as UM, is nothing but the integration of different communication modes used by us - such as the email, voice mail, and fax - into a combined communication experience, such as a mai..
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君,已阅读到文档的结尾了呢~~