Loess, distributing in Western China, is a special type of soil with typical structural stress.

黄土是我国西部地区普遍分布的特殊土类，具有典型的结构性。

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Loess, distributing in Western China, is a special type of soil with typical structural stress.

黄土是我国西部地区普遍分布的特殊土类，具有典型的结构性。

youdao