1. The rock mass of dam foundation of Zaoshi Hydroproject is mainly fine silicarenite with soft layers.
皂市水利枢纽坝基岩体主要为石英细砂岩夹软弱夹层。

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2. The abrasion of water release structure is one of the main technique problems on the Wanjiazhai Hydroproject.
泄水建筑物的磨蚀问题是万家寨水利枢纽工程的主要技术问题之一。

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3. The abrasion of water release structure is one of the main technique problems on the Wanjiazhai Hydroproject.
泄水建筑物的磨蚀问题是万家寨水利枢纽工程的主要技术问题之一。

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