Through introducing the appliance and the demonstrational process of two important meaning of it for using to enrich the content of classroom teaching and improve the teaching quality.
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释义
通过介绍两个微型化工演示实验的器械及演示过程;说明微型化工演示实验在丰富课堂教学内容;提高教学质量方面的重要意义.
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