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Demonstration work table for teaching natural sciences with rear spray protection plate also acting as back projection screen
Demonstration work table for teaching natural sciences with rear spray protection plate also acting as back projection screen
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机译:示范工作台,用于自然科学教学,背面防喷板也可作为背投屏幕
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摘要
The demonstration work table has a spray protection plate (3) on the rear side of the work table surface, for protecting the students, which can act as a back projection screen, onto which images can be projected via an image projection system (5,6,7) housed in the space below the work table surface. The spray protection plate can be provided by a foil sandwiched between 2 glass panels, the rear projection screen function used for providing a display monitor for a personal computer.
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