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CN109224897A
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Emulsifier unit is used in a kind of experiment of emulsion matrix
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CN109238260A
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A kind of improved RTK bar
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CN109099874A
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A kind of gap distance test device
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CN109029178A
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A kind of water-tight device for explosion
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CN109238061A
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A kind of demolition blasting charge device
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CN109030631A
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A kind of detection mine blasting working face surface layer integrity degree ultrasonic detection device
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CN108917504A
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A kind of adaptive method for arranging of blasthole
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CN108979555A
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A kind of drilling rod facilitating adjustment length
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CN108858697A
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A kind of prefabricated simple supported box beam template of Winter protection heating
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CN109024284A
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A kind of cored slab simply supported beam casting concrete cooling device
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CN108797362A
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One kind pouring mass concrete heat sink
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CN108824503A
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A kind of open caisson measuring for verticality and adjustment device
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CN109024285A
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A kind of continuous beam suspended bracket construction precompressed loading device
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CN109024743A
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A kind of cast-in-situ bored pile draws slag device
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CN108867650A
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A kind of underwater casting conduit reducing concrete disintegration
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CN109024283A
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A kind of rack construction precompressed loading device
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CN108772506A
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A kind of full-automatic prestress wire blanking volume bundle device
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CN108867636A
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A kind of prefabricated retaining wall device for manual hole digging pile
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CN108839210A
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A kind of variable size box beam external mold panel assembly
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CN108824425A
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A kind of retaining wall device for manual hole digging pile
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