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CN109988352A
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A kind of crack resistence heat preservation polyethylene water-supply-pipe
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CN108193736A
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A kind of rainwater-collecting filter device
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CN108149489A
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A kind of preparation method of high temperature resistant type absorbing material
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CN108189170A
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A kind of preparation method of bamboo matter high density fiberboard
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CN108117364A
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A kind of preparation method of high crack resistance type rock cotton board
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CN107805080A
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A kind of preparation method of diffusion-type air brick of steel ladle
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CN107758611A
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A kind of magnesium-base nanometer composite hydrogen-storing material and preparation method thereof
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CN107954451A
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A kind of minitype wheeled receipts salt car and its application process
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CN107686620A
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A kind of polyvinyl alcohol film
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CN107648675A
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A kind of preparation method of high-strength bone internal fixation material
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CN107602049A
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A kind of preparation method of high-strength waterproof clay sculpture material
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CN107686599A
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A kind of PPR pipe
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CN107376834A
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A kind of preparation method for the fishing purse seine for handling breeding pollution
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CN107445274A
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A kind of preparation method of anti-formaldehyde volatility lacquer mist coagulant
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CN107445590A
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A kind of preparation method of sintered hollow block
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CN107382218A
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A kind of modified EPS concrete
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CN109422516A
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A kind of tunnel spray film water-proofing material
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CN107557783A
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A kind of preparation method of composite medical magnesium alloy
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CN107188180A
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A kind of preparation method of silicon carbide ceramics powder material special
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CN107236311A
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A kind of multi-functional environment-protection modified pitch and preparation method thereof
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