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This will provide a basis for the design of high - speed railway subgrade over soft soil.
为真空联合堆载预压法在 高速 铁路深厚软土路基上的设计和应用提供了依据.
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The frost injury to the railway subgrade is regarded as the common phenomena in freezing regions.
路基冻害是严寒地区普遍存在的病害.
铁路路基???
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