ravine erosion 中文意思是什麼
ravine erosion
解釋
沖溝浸蝕-
Prevention and cure measures of erosion ravine in baiqian country
拜泉縣侵蝕溝防治措施 -
The full research of soil erosion in maor mountain area mainly includes potential ravine and potential soil erosion
本論文從潛在溝系和潛在土壤侵蝕兩個方面,對帽兒山地區的土壤侵蝕進行了詳盡的研究。
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