短語(yǔ)詞組短語(yǔ)gully -control dam 水土保持垻gully erosion control works 溝道治理工程gully erosion control forest [林]溝道防護(hù)林gully control project 溝道工程gully control planting 溝蝕防治種植gully control engineering works 溝道治理工程gully control dam 水土保持垻measures for gully control 溝壑治理措施Control gully 溝蝕控制 返回 gully control