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CN102720748A
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Bolt-type rivet non-removable in and after aerial and underwater riveting and application method thereof
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Undetachable screw bolt type rivet capable of realizing high-altitude and underwater on-site construction
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Unremovable bolt-type rivet and riveting operation method thereof during on-site construction
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Method for realizing automatic charging by aid of photographing and monitoring system for speeding vehicles on highway
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Simple parking space stretching over road and leading vehicles to be capable of directly entering or leaving away
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CN102607109A
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Air purifying device mainly based on water spray dust extraction and assisted by air cooling refrigeration dehumidification
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Air purifying device for adsorbing by taking water as main body
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CN102607110A
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Air purifying device mainly based on water spray and assisted by refrigeration dehumidification
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Structural style of solid garage crossing above roads
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CN102518327A
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Simple single-row parking place three-dimensional garage capable of being arranged at sides of urban highway
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Simple double-row parking place three-dimensional garage capable of being arranged at middle of urban highway
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Scheme for designing three-dimensional carport frame structure across midair of wide type road
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Method for generating electricity by utilizing wind power caused by cars running on expressway
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Method for generating electricity by utilizing waste wind power by backstroke wind wheel power generation devices in traffic system
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Sealing structure form of full-sealing B type liquid pump
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Method for safe driving on ice layer on water surface
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CN102221836A
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Miniature navigation car for ensuring safe driving on water-surface ice layer and use method thereof
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CN102691642A
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Improved scheme capable of reducing or eliminating air leakage in operation for structure of aim pump
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CN102691641A
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Improved scheme capable of reducing or eliminating air leakage in operation for structure of aim pump
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Sealing structure of submersible pump
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