计算机辅助教学管理
computer aided management of instruction
管理学教学改革
Teaching reform of principle of management
心理学教学和研究
psychological teaching and study
《电工学》教学探讨
Teaching Disscusion on Electrotechnics Course
CAI(计算机辅助教学)
computer-assisted instruction (CAI
便宜科学教学设备
inexpensive science teaching equipment