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Furnace charge for synthesizing cast iron and method for preparing submarine petroleum pipelines from furnace charge, and pouring system
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Mill with two crushing chambers
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Protective cover device
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Ball mill material discharge device
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Ultrafine crushing machine
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Pulverizer with two grinding chambers
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Rotary kiln
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Rotary kiln
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Upright height adjustment device
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Pulverizer
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Micro-powder preparing device
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Sludge discharge structure of concentration pool
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Coal delivering device
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Pulverizer
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Overhanging lamp box
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One-side plastic adhesive tape
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Smelting method for wind generating set casting
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Chiller drying device and method for applying chiller to casting
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Hub blank piece of wind generating set
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Main shaft bearing seat semifinished product piece of wind turbine generator system
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