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Direct-driven impeller type aerator
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Waterwheel type aerator with water-cooled motor
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Waterwheel type aerator
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Reduction gearbox of aerator and waterwheel aerator with reduction gearbox
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Multi-impeller aerator
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Machine for drilling from bottom to top
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One kind is fetched water impeller and mold
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A kind of paddle aerator of water-cooled machine
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A kind of feeder for preventing feed from gliding automatically
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A kind of feeder
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A kind of water raising centrifugal impeller formula aerator
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A kind of simple oxygenation machine
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A kind of bucker and waterwheel aerator of the aerator of injection molded
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A kind of large size ceiling fan
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The manufacture method and mould of a kind of plastics reduction box shell and the plastics reduction box and waterwheel aerator of water-mill oxygen increasing machine
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A kind of electric speed reducing mechanism of aerator and pump up water swell type aerator or water raising centrifugal impeller formula aerator
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Fishpond fling material disc, fling material disc manufacturing method and feeder
