添加程序库的符号表。

Attaching the library's symbol table.

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应用程序和常规用户所使用的符号名称不应该为表1中提及的任何主机名，并且他们应该只使用这些主机名的别名，如表2中所示。

The symbolic name used by applications and regular users should not be any of the host names referenced in Table 1, and they should only use an alias to these host names, as shown in Table 2.

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从编译程序中符号表的总体组织和表项属性信息组织来看，符号表是一种算法复杂性很高的数据结构，而且也不利于用户与图形界面的交互。

Symbol table is data structure which has high arithmetic complexity from whole structure and items' attribute information, and it is inconvenient for users to interact with graphic interface.

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