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Method for ecological restoration of coal mining subsidence area by using river sediment resource
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Anti-blocking up-flow vertical subsurface flow constructed wetland system and water quality purification method
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Ecological restoration method applied to flowing water body or deep water area
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Automatic change track under water and push away STREAMING water circulation oxygenation device
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Novel submerged plant planting device and planting method
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Semi-automatic shipborne submerged plant seed throwing equipment and seed throwing construction ship
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Shipborne water surface garbage recovery device
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Dephosphorization filler suitable for Ganzhou region and preparation method thereof
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Polystyrene light filter material suitable for biological aerated filter and preparation method thereof
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A kind of artificial massif rainwater-collecting purification system in greenery patches
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A kind of rainwater purification system of garden road greening isolation strip
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A kind of upright revetment rain sewage mouth landscape ecological purification method of hard
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A kind of parks' water system water level method for early warning
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The control device of lamps and lanterns orientation angle can be automatically adjusted in a kind of open air adverse circumstances
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A kind of ecological pond infiltration wall and ecoscape water in-situ treatment method
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A kind of salt-soda soil man-made lake ecotype waterproof subtracts the method oozed
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A kind of permeable cement concrete road structure and its construction method
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landscape and ecological integrated parking lot
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