• Modern media of teaching mainly refers to the video media-the media of printing, slide, projection, video and computer.

    现代教学媒体主要视听媒体,即印刷媒体、录音媒体、幻灯媒体、投影媒体、录像媒体、计算机媒体。

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  • Plate projection system: a plat exposure system which works by projecting the image from microfilm or compact roll film rather than by the same-size one-to-one contact printing of films.

    投影制版系统微摄菲林小型卷筒菲林内的影像投射印版上的晒版系统,有别于用大菲林和接触印的方法。

    youdao

  • Plate projection system: a plat exposure system which works by projecting the image from microfilm or compact roll film rather than by the same-size one-to-one contact printing of films.

    投影制版系统微摄菲林小型卷筒菲林内的影像投射印版上的晒版系统,有别于用大菲林和接触印的方法。

    youdao

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