求翻译：泥石流作为渔子溪流域的一种重要地貌地质演变过程，研究该流域内泥石流沟谷地貌及演变过程对渔子溪流域的S303线灾后恢复重建工作提供科学的依据。是什么意思？

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mudslides and fisheries as a son of a geomorphic river basin geological evolution in the river basin study, mudslides valley landscape and evolution of the fishery and son S river basin 303 post-disaster rehabilitation and reconstruction work line provide scientific basis.

The mud-rock flow took the fishing sub-brook basin one kind of critical terrain feature geology successional variation process, studies in this basin the mud-rock flow run-off ditch landform and the successional variation process restores the reconstruction after the fishing sub-brook basin S303 lin

Debris flow as an important geomorphological yuzixi basin geological evolution, research on debris flow gully in geomorphology and evolution of the basin for yuzixi basin S303 line provide the scientific basis for post-disaster rehabilitation and reconstruction work.

Debris flow as an important geomorphological yuzixi basin geological evolution, research on debris flow gully in geomorphology and evolution of the basin for yuzixi basin S303 line provide the scientific basis for post-disaster rehabilitation and reconstruction work.