Loess mound

• 黄土丘陵

Loess mound的用法和样例：

例句

1. The funnel shaped catchment afforestation is a new forestry technique in semiarid loess hilly area.
   漏斗式集流造林技术是黄土丘陵半干旱区旱作林业的一个创新。
2. Study on Design of Sloping Stable Forest Structure in Hilly-Gullied Area of Loess Plateau.
   黄土丘陵沟壑区坡面稳定林分结构设计研究。