淤泥清除设施、渠道及沙井应进行保养，而沉淀的淤泥和砂砾应定期清除。
Silt removal facilities, channels and manholes should be maintained and the deposited silt and grit should be removed regularly.
清除淤泥，发现鱼类产卵的砾石层，找到合适的鲑鱼种类来重建种群是一项艰巨的任务。
Removing the mud, uncovering gravel beds where fish spawn, and finding suitable salmon types to rebuild the population is a daunting task.
有关计划包括改善水产登陆中心、晾晒场地和拍卖中心，以及疏浚河口以清除海浪冲来的淤泥。
The planning involves improvements to fish landing centers, drying platforms and auction centers, as well as the dredging of river mouths to remove the silt deposited by the waves.
通过疏水阀底部的排放阀可以清除累积的污垢和淤泥。
Accumulated dirt and sludge can be removed by "blowing down" through the drain in the bottom of trap.
不足在于只能清除少数的淤泥和耐用性可能降低！
The downside is there's less mud clearance and durability is potentially reduced.
请尽早使用洁净的水冲洗水泵外罩以清除淤泥。
As soon as possible, flush clean water down the casing to remove sediment and silt.
软土路段及浸水路基，先清除淤泥，按设计进行加固处理。
About the sections of soft soil and water immersion roadbed, first removal of the sludge, then reinforce it according to design.
3月13日，上海开始清除苏州河河床淤泥，为外白渡桥整体移桥作准备。
Shanghai sees the silt cleaned in Suzhou River to prepare for the transfer of famous Wai Bai Du Bridge, March 13, 2008.
3月13日，上海开始清除苏州河河床淤泥，为外白渡桥整体移桥作准备。
Shanghai sees the silt cleaned in Suzhou River to prepare for the transfer of famous Wai Bai Du Bridge, March 13, 2008.
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