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These results show that using cement and tailings sand mixture as a dam material has a reliable design basis.
研究结果为采用水泥尾矿砂混合料直接筑坝提供了可靠的设计依据。
youdao
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These results show that using cement and tailings sand mixture as a dam material has a reliable design basis.
研究结果为采用水泥尾矿砂混合料直接筑坝提供了可靠的设计依据。
youdao