短語詞組短語accelerated d erosion 加速水土流失accelerated soil erosion 加速侵蝕accelerated stream bed erosion 河床加速沖刷accelerated erosion district 區(qū)域加速侵蝕accelerated erosion quotients 加速侵蝕系數(shù)man made accelerated erosion 人為加速侵蝕soil accelerated erosion 土壤加速侵蝕Accelerated erosion caused by deforestation 植被破壞加速侵蝕man -made accelerated erosion 人為加速侵蝕 返回 accelerated erosion