To understand the next command, you need a basic knowledge of the WLM concept of service class.
要理解下一个命令，您需要基本了解服务类的WLM概念。
Firstly, I will learn basic knowledge of advertisements from my tutor carefully. And I will also supply relevant knowledge after class.
首先，最重要的还是认真跟着导师学习专业知识，在课外积极完善并补充相关知识。
How to class to allow students to master the basic knowledge of computers and flexible application of this professional learning process is an issue to be examined.
如何在有限的课时中，让学生掌握计算机基础知识并灵活运用于本专业的学习过程，是一个有待研究的问题。
应用推荐