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山區道路邊坡崩塌防治工法最佳化研究(一) - 國家災害防救科技中心

山區道路邊坡崩塌防治工法最佳化研究(一) - 國家災害防救科技中心

山區道路邊坡崩塌防治工法最佳化研究(一) - 國家災害防救科技中心

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siltation<br />

4.4.2 <br />

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adits<br />

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reinforced concrete lining<br />

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Weepholes<br />

4.4.3 <br />

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