Black soil region of northeast China is one of areas that modern soil erosion is severest.

东北黑土区是现代土壤侵蚀严重的地区之一。

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The processing of roadbed in expansive soil region is quite complex, which need think about many factors.

膨胀土地区的公路路基处理是一个很复杂的问题，需要考虑多种因素。

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As a special form of pile foundation, the cement mixed in place piles are widely applied in weak soil region.

水泥搅拌桩作为桩基础的一种特殊形式，在软土地基地区已被广泛应用。

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Grapes from five of the six authorized zones in the Cognac region are represented: Grande Champagne, Petite Champagne (in this case champagne means the chalkiness of the soil and not the sparkling wine region), Fins Bois, Bon Bois and Borderies.

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The exposed cliffs and slopes, devoid of plant life, clearly show the layers of rock and soil that have made this region such a geological playground.

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They had been sent by the company Mande Construction Immobiliere to take soil samples in the Hombori region where it planned to build a cement factory.

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