underground erosion的意思|示意

Little White River from the Yellow River by the flood of natural erosion, the formation of underground infiltration.

小白河由黄河改道经洪水自然冲刷、地下渗透形成。

The underground erosion and disintegration produced by the activity of ground water will result in formation of soil caves.

岩溶区地下水或地表水的活动，将对土层产生潜蚀作用及崩解作用，进而形成土洞。

The high level underground water causes damages on the concrete board of the canal such as seep, freezing, sulfate erosion and swelling by swelled ground.

由于地下水位高，造成地下水对渠道混凝土板的渗透破坏、冻胀破坏、硫酸盐侵蚀破坏和膨胀土膨胀破坏。