《电工电子技术（上）》课件，内容丰富，讲法新颖，重点突出，对教师有很好的参考价值-"Electrical and Electronic Technology (1)" courseware, rich in content, say new, focused and to the teachers of value

《电工电子技术（下）》课件，本课件内容丰富，讲法独特，对教师有很好的参考价值-"Electrical and Electronic Technology (2)" courseware, the courseware is rich in content and argument unique to the teachers of value