retaining dam的意思|示意

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retaining dam相关短语

1、 water retaining dam 挡水坝,拦水坝

2、 soil-retaining dam 淤地坝

3、 silt retaining dam 淤地坝

4、 water-retaining dam 挡水坝

5、 debris retaining dam 拦渣坝

6、 coal cinder retaining dam 挡灰坝

7、 stability of water retaining dam 挡水坝稳定