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A kind of scrap rubber tape assembler
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A kind of reusable formula correction tape
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A kind of multi-functional propelling pencil
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A kind of practical simplicity fruit picking rod
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A kind of intelligence water bottle
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Foldable knife rest capable of being demounted for washing
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Wirelessly networked meter-reading and energy-saving controlling system
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Cooling fan for engine of motor train unit
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Zigbee network-based remotely-controlled household energy-saving system
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Multi-view acquisition device by using liquid level to acquire product shape and method
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Intelligent household security system
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