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CN109441482A
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A kind of cup type pre-pouring grout reinforcement means of tunneling boring curtain-grouting
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CN109098098A
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Suspension type constructing tie beam device and suspension type constructing tie beam method
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CN109098446A
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Concrete component constructing device and concrete component construction method
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CN108845363A
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A method of improving tunnel tunnel face transient electrical magnetic spy water signal-to-noise ratio
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CN109061745A
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A kind of tunnel tunnel face transient electromagnetic radar visits water system and visits water installations
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CN109000579A
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A kind of telescopic tunnel surrounding rock displacement monitoring reflection sheet protection device
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CN108914783A
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A kind of rigid frame bridge rotator construction laser multiple spot centering control method and structure
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CN109127964A
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A kind of 6 DOF steel reinforcement cage support calibration apparatus
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CN109127963A
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Sextuple steel reinforcement cage supports adjustment mechanism
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CN109026143A
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A kind of interim concentration ejectment device and its application method for lithologic character stratum Tunnel Gushing
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CN108871120A
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A kind of the peripheral light blast hole anti-clogging aperture guard device and its method of tunnel piercing
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CN108590041A
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A kind of assembled column steel bar positioning frame
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CN108625275A
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A kind of stiffening girder of suspension bridge section installation method
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CN108374677A
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A kind of combined machine trolley device of tunnel side ditch and the construction of Bridge guardrail coagulation
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CN108519035A
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U ribs and roof and floor Size of welds size and detection device and method
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CN108049624A
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The moving platform device of eminence welded steel beam cantilever
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CN108080837A
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A kind of hydraulic pressure Anti-deformation device for welding cross bridge floor board
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CN108086167A
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A kind of device of no code assembling automatic positioning U rib plate unit
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CN108005024A
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A kind of indentation project under construction flood water-bound and its construction method
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CN108193574A
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Utilize the structure of the uneven layering filling antidetonation roadbed of sand-filled subgrade
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