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完成第一阶段充水试验
一期一步工程充水试验从向家坝水电站水库取水,范围为北总干渠渠首至内江供水管线,将分为三个阶段。此次第一阶段充水试验段为北总干渠渠首至清滩渡槽,长约34千米,用时约110个小时。
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