Even though fill material is mechanically compacted during site preparation it doesn't drain as well as native slopes.

即使填充材料的压实机械整地过程中不流失，以及本地的斜坡。

youdao

Even though fill material is mechanically compacted during site preparation it doesn't drain as well as native slopes.

即使填充材料的压实机械整地过程中不流失，以及本地的斜坡。

youdao