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Roadway deformation monitoring device
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CN111636867A
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Geological drilling sampler
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CN110663979A
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Straw organic forage grass production line system
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CN110887420A
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Supplementary stifled explosive device that fills up of porthole
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CN109619120A
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A kind of intensive culture fry insecticide and preparation method thereof for preventing and treating kyllinga brevifolia
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CN108877403A
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A kind of English teaching vocabulary displaying device
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CN108851315A
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Multi-channel type syringe and suitable for the syringe emergency dig up mine the helmet
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CN108543162A
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Infusion regulator
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Automatic injector
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CN108185720A
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It is a kind of to protect type inflatable cushion and protect type airbed using this inflatable cushion
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CN110115698A
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A kind of multiple-effect plant dandruff-removing itching-relieve lotion
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CN107749586A
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A kind of underground coal mine electric power box moves back line apparatus
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CN107984527A
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A kind of underground protection adhesive tape cutting device
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CN107991143A
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A kind of pulverized coal particle detects sampler
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CN107937076A
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A kind of underground gas extraction processing unit
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CN107989636A
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A kind of colliery tunnel support anchor net fixing device
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CN107516427A
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Mobile guardrail, highway movement guardrail and mobile guardrail control method
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CN109110358A
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A kind of edible fungi sterilization Large-scale displacement cart and transportation system
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CN109418017A
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A kind of case lid bracket for sterilizing furnace
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CN109418030A
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A kind of injector tap
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