water retaining structures
... vibrating screen振动筛 water retaining structures保水结构 water tightness水密性 ...
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water retaining structures
挡水结构
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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The variation of groundwater levels could reflect the watertight effect of the retaining structures, which could be used as an important indicator to find out whether there is water leakage.
地下水位的变化能很好反应围护桩的止水效果，可作为判断基坑是否出现漏水的指标。
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