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Hollow micro-bead matrix layer sticking and coating method
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Building body greenhouse building with photovoltaic shutter and solar chimney for double power generation
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Heat dissipation and heat insulation integrated photovoltaic folded plate energy storage greenhouse box body
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Heat dissipation and heat insulation integrated photovoltaic plate tile
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Hollow micro-bead and aerogel composite heat-insulating plate shutter
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Hollow micro-bead and aerogel composite heat insulation plate tile
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Fin row hole metal photovoltaic backboard
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It is a kind of to change the seal of printed text by hand at any time
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Bamboo tube container with extra bamboo and processing technology and uses
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Bell container with lining container
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Bell shaped container with bell-mouthed cover easy to be knoked off
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Bell shaped container with movable bell-mouthed cover
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Flat-top and flat-bottom container capable of being stacked and side connected
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Container with at least three edges having protruding joining structure
