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CN105252039A
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Drilling device for building material plate
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CN105258462A
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Drying device for building materials
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CN105251395A
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Mixing device during building material processing
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CN105252182A
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Special welding device for building materials
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CN105252640A
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Hollow gypsum block discharging structure
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CN105236110A
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Feeding device for material mixing of building material plate production line
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CN105236283A
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Lifting device for waterproof building material construction
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CN105235050A
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Vibration device for material mixing of building material plate production line
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CN105252638A
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Spreading device for mixed materials of building material plate production line
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CN105235054A
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Forming molding flask for hollow gypsum building blocks
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CN105233725A
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Stirring device for mixed building plate materials
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CN105257011A
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Protective device for water-proof building material construction
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