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A kind of back-pressure machine for carton pressure recovery
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A kind of combustion furnace that can clean burning coal cinder
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A kind of flue gas waste heat-recovering energy conservation and environmental protection lime burner furnace
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A kind of explosion-proof energy conservation and environmental protection lime burner furnace and its implementation
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A kind of two sections of crushing head crushers
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Immobilized microbiologic balls applied to sewage treatment device and using method thereof
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Oxidation ditch wastewater purification process and operation method thereof
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Immobilized microorganism ball applied to membrane technology sewage treatment unit and operation method
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Greenbelt freeze-proof canopy
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Alarm for preventing crops from being eaten by wild animals
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Method for preparing organic fertilizer capsules
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Water flow accelerator
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Slipper usable in winter and summer
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Joint wind-prevention clothes patch
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Fully-automatic sewage turbidity detector
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Full-automatic acid alkaline titrimeter
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Self-preheating sintering ignition furnace
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