gully erosion
短語(yǔ)詞組
- rill gully soil erosion 溯源侵蝕
- gully head erosion 溝頭侵蝕
- protection of gully head erosion 溝頭防護(hù)
- hillslope -gully slope erosion system 坡溝系統(tǒng)
- hill slope -gully side erosion system 坡面
- harm of gully erosion 侵蝕危害
- gully and valley erosion 溝谷侵蝕
- gully erosion development process 溝蝕演變
- collapse gully erosion 崩崗侵蝕 返回 gully erosion