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CN112249262A
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Quick positioning method for ship anchor platform
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CN112249134A
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Special jack-up transportation shallow of 1.8 meters frock
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CN112277990A
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Auxiliary mounting device for encoder
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CN112289111A
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Safety education training device and method for large shipyard based on VR technology
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CN112193384A
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Temporary supporting method for interior of large-scale mail steamer thin plate block
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CN112173043A
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Hyperboloid segmentation bed-jig
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CN112193983A
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Special hanging horse for reverse side of large-scale mail steamer sheet subsection deck and hanging horse arrangement method
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CN112254609A
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Welding measuring tool
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CN112193386A
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Pre-assembling construction and turning-over hoisting method for rudder horn main section of large ship
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CN112209223A
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Device for protecting plate edge
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CN112269143A
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Detection system for grounding assembly of spraying device
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CN112268044A
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Connector of steel pull rod
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CN112193968A
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Construction elevator device for cruise ship boarding tower
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CN112179232A
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Measuring scale for hull structure
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CN112173034A
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Cabin shed moulding bed
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CN112194015A
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Lifting method for overweight subsection
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CN112193385A
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Tire-removing hoisting method of tire-removing hoisting device for top side cabin section of large bulk carrier
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CN112193363A
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General section hoisting arrangement structure and arrangement method on top side cabin section of large bulk cargo ship
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CN112193986A
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Gantry crane steel wire rope connecting piece and connecting method
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CN112193387A
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Method for building, turning over and hoisting ship bottom head and tail sections
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