University computer application is based on a good basic knowledge of computer learning courseware.

大学计算机应用基础，是一个比较好的计算机基本知识的学习课件。

youdao

University computer application is based on a good basic knowledge of computer learning courseware.

大学计算机应用基础，是一个比较好的计算机基本知识的学习课件。

youdao