CN109142846A
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A kind of voltage detecting circuit and its operating method
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CN109142847A
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A kind of voltage detecting circuit
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CN109162559A
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A kind of door closer assembly and its application method based on theory of mechanics
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CN109244840A
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A kind of application method of eliminating lightning and thunder by limiting current device
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CN109193350A
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A kind of eliminating lightning and thunder by limiting current device
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CN109050034A
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A kind of electronically controlled stapler and its application method
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CN109159563A
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A kind of electronically controlled stapler
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CN109016945A
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A kind of electronically controlled stapler based on artificial intelligence
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CN108919686A
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A kind of electronic magnetic control system of automation
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CN108931935A
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A kind of stable electronic magnetic control system
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CN108924983A
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A kind of electronic magnetic control system
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CN108747458A
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A kind of dynamic stability lathe
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CN108790537A
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A kind of novel dynamic stability lathe
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CN108392849A
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A kind of newtype drug active ingredient separator
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CN109126189A
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A kind of modified medicament active composition separator
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CN108437016A
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A kind of novel green basic material preparation facilities
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CN108176077A
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A kind of medicament active composition separator
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CN108406892A
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A kind of green basic material preparation facilities
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CN108306599A
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A kind of marine environmental monitoring device
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CN108325438A
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A kind of non-ferrous metal prealloy powder manufacturing technology equipment
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