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The Excavation method applied by combination of Directional Drilling with Linear Wire Cutting.
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The Construction Method of Underpinning under the Rock Conditions.
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The Construction Method of Underpinning.
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The New Underground Construction Method with Raise Boring Machine.
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Providing method for retargeting advertisement base on browser and system using the same
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Providing method for retargeting advertisement base on keyword and system using the same
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KR20170111161A
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Tagging method for mutimedia contents base on sound data and system using the smae
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Reprocessing method of an injector with control valve for commmon rail system
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KR20160086225A
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Search matching system using keyboard control
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Method and apparatus for blocking advertisement
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KR20150111811A
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Online advertisement system
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Production and installation method for girder
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Method for treatment of injector nozzle hole
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An apparatus for processing an injector valve seat of common rail system
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Design and construction method for protection of underwater tunnel
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Method for treatment of injector nozzle body
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Method for treatment of injector nozzle hole
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Design and construction method for disaster prevention measures in underwater tunnel
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An apparatus and method for repairing an injector valve seat of common rail system
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