| 投影机的科学选购 |
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| 引用本文： | 贾效工.投影机的科学选购[J].中国教育技术装备,2002(12):18-19. |
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| 作者姓名： | 贾效工 |
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| 作者单位： | 山西长治医学院,山西,长治,046000 |
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| 摘 要： | 介绍了如何根据使用安装条件，选购经济适用的投影机和屏幕的方法。
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| 关 键 词： | 投影机 选购 屏幕 亮度 |
Scientific Choice and Buy of Projector |
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| Jia XiaogongAuthor's address Modern Education Technology Center,Shanxi Changye Medical College,Changye,Shanxi province,China.Scientific Choice and Buy of Projector[J].china educational technique & equipment,2002(12):18-19. |
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| Authors: | Jia XiaogongAuthor's address Modern Education Technology Center Shanxi Changye Medical College Changye Shanxi province China |
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| Institution: | Jia XiaogongAuthor's address Modern Education Technology Center,Shanxi Changye Medical College,046000,Changye,Shanxi province,China |
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| Abstract: | This article introduces how projector and screen are chosen and bought economically according to useful and fixing conditions. |
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| Keywords: | projector screen lightness choice buy |
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