• The according to many education job carry out index in the "physics exercises class" auspicate experimental demonstration essential meaning and carry into execution fundamental.

    本文结合多年教学工作实践指出物理习题”中引入演示实验的必要性实施原则

    www.websaru.net

  • The according to many education job carry out index in the "physics exercises class" auspicate experimental demonstration essential meaning and carry into execution fundamental.

    本文结合多年教学工作实践指出物理习题”中引入演示实验的必要性实施原则

    www.websaru.net

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