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Energy-saving environment-protecting method for steel and iron plant sintering
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Energy-saving and environmental-protection design method of agricultural machine
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Efficient energy-saving environment-friendly continuous dynamic washing method for non-ferrous metal mixture
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Construction method for energy-saving and environment-friendly fuel mixing system
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Treatment method of reaction wastes in hydrogen sulfide dry-process apparatus for acid-making
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Environmentally-friendly urea advanced hydrolysis method
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Bus energy-saving environment-friendly system design method
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Energy-saving and environmental-protection design method of automatic-control dust-removing fan
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Low-oxygen low-nitrogen sponge titanium production optimization method
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Energy-saving and environmental-protection method of evaporator
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Ore tank system energy-saving environmental-protection design method
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Environment-friendly optimized refining method for benzene washed with concentrated sulfuric acid
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Energy-saving environment-protecting method of heating boiler
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Handheld extendible and retractable energy-saving small electric drill
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High-efficiency and energy-saving stirrer device with dual stirring shafts
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Flexible energy-saving mixing tank device
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Energy-saving storage tank for natural gas
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CN106607596A
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Rotation type energy-efficient drilling machine table equipment
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CN106611989A
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Energy-saving device utilizing solar energy and wind energy
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CN106611967A
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An energy saving emergency power supply
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