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Quiet reducing mechanism that handles of official working paper
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Projector base capable of being automatically leveled
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Binding means is used in official working based on semi-automatic formula
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Neutral pen ball manufacturing device capable of preventing molten steel from splashing
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Liftable hide desk of computer host computer and power
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Safe office drawer with self-locking device
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Office white board convenient to use and erasing device
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Office equipment with massage function
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Adjustable market plan showing stand utilizing Bernoulli principle
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Multi-media movable multi-functional podium
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Market plan publicity board capable of automatically adjusting rotation period according to outdoor environment
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Enterprise meeting is with explanation curtain self-constriction cleaning device
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Automatic receive and release and clear science and technology promotes and uses hidden cleaning device
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Automatic sun-shading device for indoor surgical skill popularization exhibition stand
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Adjustable information acquisition device for scientific and technological popularization
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Collapsible portable solar energy science and technology popularization device
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