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Electromagnetic valve pipeline for reducing water hammer effect
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Ball check valve capable of being opened and closed quickly
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Semi-permeable membrane preparation, dialysis and Tyndall effect experimental device
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Self-dredging type water pump
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A kind of Dualpurpose packing box
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A kind of park intermediate water reuse system
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A kind of packaging can for tea production method
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Full-automatic medical patient's dedicated transfer car
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A kind of air flow regulator for ventiduct system
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A kind of ventiduct system auxiliary device with wind turbine
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A kind of entrance guiding formula ventiduct system auxiliary device
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A kind of adaptive ventiduct system auxiliary device
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A kind of adaptive ventiduct system auxiliary device
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A kind of drilling processing device of plate shape new material
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A kind of lifting type new material processing mixing device
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A kind of sewage-treatment plant containing mercury metal
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A kind of high-efficiency environment friendly sewage purifier
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The sewage disposal device that a kind of convenience is handled organic matter
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A kind of feed for pet stirs pulverizer
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A kind of Feed Manufacturing Raw material processing machine of controllable granular size
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