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2017
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Invention
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Inner arched underpinning beam device. Disclosed is an inner arched underpinning beam device, com... |
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2016
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Invention
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Squeezing device for underground project.
A squeezing device for an underground project, compris... |
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Invention
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Squeezing device for underground project. A squeezing device for an underground project, comprisi... |
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2015
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Invention
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Multifunctional wall clamping device of static piling machine. A multifunctional wall clamping de... |
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Invention
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Variable-pitch wall forming device for press-fit type underground diaphragm wall and usage method... |
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Invention
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End point closing wall forming device of extrusion type underground diaphragm wall and method for... |