A new theory based on uncertainty was introduced into the inspection and overhauling of monolithic track-bed.

将一种全新的基于不确定条件下的理论引入到无砟轨道混凝土整体道床的检测和大修中。

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A new theory based on uncertainty was introduced into the inspection and overhauling of monolithic track-bed.

将一种全新的基于不确定条件下的理论引入到无砟轨道混凝土整体道床的检测和大修中。

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