首页>
外国专利>
In the manner expulsion the sediment of high-level side
In the manner expulsion the sediment of high-level side
展开▼
机译:驱逐高等级沉积物
展开▼
页面导航
摘要
著录项
相似文献
摘要
PROBLEM TO BE SOLVED: To perform the elimination of sediment without requiring much cost and labor. ;SOLUTION: The component of a dam is partially removed to extend the slit pure space (L2) of the dam, whereby the sediment is washed away to the downstream side by natural flowing water and eliminated.;COPYRIGHT: (C)2003,JPO
展开▼