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Year of Publication 31.08.2016
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Underground is one step of guider of chain for make -up machine of waterwall in succession
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Method for improving success rate of cement slurry plugging construction
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Chain guide device for underground diaphragm wall one-step forming machine
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Large arm guide device for underground diaphragm wall one-step forming machine
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Year of Publication 25.05.2016
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Year of Publication 25.05.2016
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