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根据铁路软岩隧道施工的要求 ,设计了一种肱尺分动式工作机构。讨论了该机构在工作时的优缺点 ,分析了其工作特性
According to the requirements of railway soft rock tunnel construction, a kind of brachial ruler split working mechanism was designed. The advantages and disadvantages of this institution when working are discussed, and its working characteristics are analyzed