1) Preventing silt sinking
防淤减积
1.
A study on supplying fish feed and preventing silt sinking in reservoirs by planting grasses in southern China;
南方山丘水库种草养鱼防淤减积综合利用的研究
3) prevention and reduction of sedimentation
减淤防淤
4) flood control and deposition reduction
防洪减淤
5) measure of mininizing sediment deposition
防淤减淤措施
6) evaluation of reducing sludge
减少淤积量评价
补充资料：养儿防老，积谷防饥
1.谓养育儿子以防老年无依靠，积存谷物为防备饥荒。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条