The white board files provided below correspond to lecture content captured with an electronic white board during class.
以下的白板档案是由电子白板于课堂中撷取的课程内容。
It owns core technology of the electronic copy board and white board patents.
雅谷自主拥有电子白板的核心技术和多项白板专利。
It owns core technology of the electronic copy board and white board patents.
雅谷自主拥有电子白板的核心技术和多项白板专利。
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