The big problem for the design, performance and management of Yellow River diversion works is how to deal with serious silt sedimentation.
如何处理引黄工程中的淤沙问题一直是困扰引黄工程设计、运用和管理的一大难题,长期以来引黄淤沙占用大量土地带来国土资源的极大浪费。
CopyRight © 2020-2024 优校网[www.youxiaow.com]版权所有 All Rights Reserved. ICP备案号:浙ICP备2024058711号