尴尬的事实是建立统一的服务接口是一件非常困难的事情。
The ugly truth is that a uniform service interface is very difficult to build.
该通用通讯程序能够封装多种底层协议，为上层应用提供统一的调用接口，方便使用。
This program can encapsulate some system protocol, provide up-application with uniform interface, be easily used.
建立统一的信息标准，提供平台与接口规范。
Establish-unified information standard and provide the platform and the connection standard.
建立统一的信息标准，提供平台与接口规范。
Establish-unified information standard and provide the platform and the connection standard.
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