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A kind of energy saving protective hydromining coal simulated experiment platform based on fish shape water-bearing layer simulation system
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A kind of automatic stone for teaching comforts the coal mining simulator of material and binder
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A kind of oscillatory type drying tea leaves screening all-in-one machine
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A kind of vegetable cleaning device for being easy to discharging
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A kind of livestock water-drinking device of automatic uniform addition medicament
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The convenient agri-foodstuffs processing drying plant of one kind discharging
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Power generation system
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Power generation system
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