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CN110897404A
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Automatically foldable chair
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CN110886180A
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Simply supported continuous seamless bridge
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CN109779682A
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A kind of water abundant ground vcehicular tunnel gutter structural system
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CN109797638A
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Highway pavement maintenance cleaning gap filling integral machine
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CN109823929A
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The tight mechanism of the fastening clip for cable of railway tunnel construction cable reel
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CN109826647A
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Cut-and-cover tunnel section precast lining construction method
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CN109748188A
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Railway ballastless track box girder bridge face sound barrier hanging apparatus and hanging method
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CN109808056A
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The mixing machine of the wet joint filler of bridge
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CN109797746A
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The inter-pile soil cleaning plant and method for cleaning of long spire stake reinforcing soft layer roadbed
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CN109898505A
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With the compound tubular pole of reinforced structure in soft stratum
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CN109723459A
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A kind of tunnel portal open excavation section prefbricated tunnel lining structure
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CN109736211A
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The one-piece casting template and erection method of T-type beam side walk slab and sound barrier pedestal
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CN109973147A
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A kind of vcehicular tunnel drainage groove applies method
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CN109898504A
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Pile for prestressed pipe applies method in layer of sand or boulder bed
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CN109811603A
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The transfer device and conveyer method of newly built railway gapless track steel rail laying
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CN108316950A
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Tunnel vault concrete belt mould backfills filling system and its grouting method
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CN108330766A
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A kind of muddy road surface composite light mat plate
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CN108225896A
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No. 0 segment bracket static loading prepressing test device of cast-in-situ continuous beam and test method
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CN108331043A
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Large diameter and very long pile loading test device and detection method
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CN108301419A
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The Double-row Piles Support system and construction method of the local soft soil property of foundation pit can be overcome
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