它被称为九龙墙。

It's called "Nine-Dragon Wall".

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一旦登上龙墙山的顶峰，就可以一睹月亮湖的美景。

As soon as you reach the top of Drachenwand (means dragon wall) you have great views on lake Mondsee.

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龙怀水库坝体存在渗漏问题，根据工程地质条件通过方案比选，采用塑性砼防渗墙防渗，防渗效果较好。

According to the seepage problems of Longhuai dam body and its geological conditions, the plastic concrete cutoff wall seepage was adopted to obtain better effect after scheme comparison.

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