Hilly loess region 黄土丘陵区
hilly loess area 黄土丘陵区
Hilly Loess Plateau 黄土丘陵区
the hilly loess platean 黄土丘陵区
eroded hilly loess plateau 侵蚀环境
loess hilly area 黄土丘陵区
loess hilly areas 黄土沟壑区
The sediment sources in the gully hilly loess area in southwest Shanxi Province, north China was studied.
该文研究山西西南部黄土区小流域的泥沙来源。
The hilly Loess Plateau in North-west of Shanxi province is one of the most serious soil erosion in Loess Plateau, the ecological environment is extremely bad.
晋西北黄土高原丘陵区是黄土高原水土流失最为严重的地区之一，生态环境极其恶劣。
The city of Yan'an, is located in the hilly loess plateau region, while the long and narrow watercourse makes lots of trouble in the process of city construction.
延安处于黄土高原梁峁地区，川道狭长的缺点，给不断扩大的城市建设带来了诸多不利。
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