The small package simplifies the design and layout of compact IR extender and code learning systems. 其小型封装简化了小型红外遥控延伸器及代码学习系统的设计与布局。
Using the campus network as the platform to develop a web-based gymnastic learning system is an effective approach to the compensatory study of the students. 摘要以学校网络资源为平台，设计开发基于网络的体操专业技术课程的学习系统，是学生进行补偿性学习的有效途径。
