yardang

常见例句

• Distribution and Characteristics of Yardang Landform and Its Formation Period, West to Yumenguan, Gansu
  玉门关西雅丹地貌的分布和特征及形成时代问题
• The Yardang Landform of Aqik Valley in the East of Lop-Nor and its Relationship with the Evolution of the Kumtagh Desert
  罗布泊东阿奇克谷地雅丹地貌与库姆塔格沙漠形成的关系
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