软土路基的施工控制是高等级公路项目建设的重要环节。

The control of soft soil subgrade construction is a important link of building the high-type highway project.

youdao

软土路基的施工控制是高等级公路项目建设的重要环节。

The control of soft soil subgrade construction is a important link of building the high-type highway project.

youdao