Improving roadbed filling has become a critical problem to be solved in respect of high-speed railways since high-speed dedicated passenger lines have strict requirements to roadbed deformation.
基于高速客运专线对路基变形的严格要求，路基填料改良已成为高速铁路必须解决的问题。
Improving roadbed filling has become a critical problem to be solved in respect of high-speed railways since high-speed dedicated passenger lines have strict requirements to roadbed deformation.
基于高速客运专线对路基变形的严格要求，路基填料改良已成为高速铁路必须解决的问题。
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