Starting from body building education, the paper made an analysis and study of the results achieved in body huilding teaching practice.
从体育健身教育观点出发，对大学体育健身课教学模式研究的实践效果作一分析与探讨。
Education and teaching work is necessary to identify problems in practice, study and solve problems.
做教育教学工作，就要在实践中去发现问题、研究问题、解决问题。
Compare with the traditional control with the relay, the PLC control lowers the practice cost, enhances the teaching effect, and increases the study efficiency.
与传统的继电器控制比较，PLC控制降低了实习成本，增强了教学效果，提高了学习效率。
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