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CN107673562A
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Black smelly water harnessing doughnut compound bio film water purifier
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Black smelly water harnessing doughnut compound bio film purifying device
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A kind of sewage-treatment plant with doughnut biomembrane
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A kind of sewage-treatment plant
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A kind of adjustable hollow fiber membrane device of the rate of filtration
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CN107487834A
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A kind of usage on black water device of biomembrane
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CN107662975A
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A kind of biofilm treatment apparatus for being used to administer Heisui River
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CN107500402A
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A kind of rotary biological film sewage treatment system
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CN107500478A
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A kind of doughnut composite biological film sewage disposal device
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CN107459074A
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A kind of electric heating Water jug with filtering function
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CN107469449A
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A kind of water purifier automatic assembling device
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CN107604668A
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The preparation method and schemochrome fabric of structure color fibre based on fibroin
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CN107381860A
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S type water purification catridges
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CN107381893A
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A kind of electrolytic water purifier
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CN107416995A
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A kind of household water purification system
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CN107344787A
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A kind of water cleaning systems
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CN107201690A
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A kind of method of utilization microballoon preparation structure color coating
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Structure chromatic ink and preparation method thereof
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