Gully erosion holds an important position in soil erosion, and monitoring the gully erosion is the majorpart of the study of gully erosion.
切沟侵蚀在土壤侵蚀中占据重要位置,切沟侵蚀监测研究是切沟侵蚀研究的重要方面。
词典释义:
主要部分
Gully erosion holds an important position in soil erosion, and monitoring the gully erosion is the majorpart of the study of gully erosion.
切沟侵蚀在土壤侵蚀中占据重要位置,切沟侵蚀监测研究是切沟侵蚀研究的重要方面。