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A kind of Cut Slopes of Expansive Soil structure and its construction method
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A kind of ecological bank protecting method conducive to slope plant growth
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A kind of processing method of U.S.'s Gleditsia sinensis Seeds
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A kind of fast quantification appraisal procedure of forest zone plant degree in imminent danger
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A kind of construction method that highway bridge and culvert both sides are soft soil roadbed
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A kind of drip irrigation appliance of the saline and alkaline water slug of automatic dissolving
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A kind of garden landscape engineering line-putting method based on unmanned plane
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A kind of water purifying device for carrying indigenous microorganism
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A kind of big tree planting method of beach saline land
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A kind of implantation methods of arid biogeographic zone transplanting big tree
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A kind of adjustable underwater penetration it is biological floating bed
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A kind of coupling type high branches trimming device
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Big tree transport plant feed unit for narrow space
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A kind of river garbage automatic cleaning apparatus
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Method for automatically removing watercourse trash
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A kind of device of automatic cleaning river garbage
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Multifunctional rainwater ecological utilization system and rainwater ecological utilization method
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