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为了提高农机专业农业机械课程的教学效果与质量，东北农业大学农工系教师在八年的教学改革实践中，已经探索出一条电化教学的新路子，并设计出一套电教教材在院内和国内有关院校推广、应用．通过踉踪调查和信息反馈证明，实施该项电化教学手段和采用该院编制的教学录相片，作用显著，成绩喜人，深受该专业学生及其教师的欢迎，并获得了较高的经济社会效益．
In order to improve the teaching effect and quality of agricultural machinery course of Agricultural Machinery, Northeast Agricultural University, Department of Agriculture and Technology teachers in the eight years of teaching reform practice, has explored a new path of the electrochemical teaching, and design a set of audio-visual teaching materials in the hospital and the domestic School promotion, application. Through the follow-up investigation and information feedback proof, the implementation of the e-teaching method and the use of the hospital’s teaching videos have a significant effect and gratifying achievements, which are greatly welcomed by the students and their teachers and have obtained a high economic and social benefit.