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CN108747476A
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A kind of clamping device
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CN108637350A
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Clamping device
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A kind of ceramics factory's sewage-treatment plant
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CN108423853A
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A kind of sewage-treatment plant using solar energy with automatic cleaning function
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CN108483777A
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A kind of municipal wastewater processing unit
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CN108439501A
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A kind of slurry recovery device in novel papermaking wastewater
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CN108455691A
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A kind of sewage classification cleaning environmental protecting device
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CN108404464A
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A kind of sewage disposal sludge discharging machine
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CN108164063A
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A kind of anticlogging sewage-treatment plant
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CN108316457A
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A kind of dumper sewage collection equipment
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CN108310846A
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A kind of industrial waste water purifying processing unit for reducing sewage discharge
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CN108341470A
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A kind of industrial wastewater quick treatment device for reducing sewage discharge
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CN108101301A
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A kind of energy-saving household waste water treatment box
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CN107739060A
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A kind of environment-friendly deodorant sewage treating machine of easy cleaning
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CN107536214A
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A kind of special adjustable layered formula writing case of student
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