[水利] desilting
... desilting sand trap/pit 隔沙池;沉沙池 desilting 清淤 destruction 破坏 ...
to carry dirt
... to deliver the mail投递邮件 to carry dirt(航道)清淤 to ride a motorcycle骑摩托车 ...
dredging
浅析洋河水库清淤的必要性 --中国期刊网 关键词】洋河水库;藻类;富营养化;底泥;清淤 [gap=1227]Key words】Yanghe reservoir; Aalgae; Eutrophication; Sediment; Dredging
dredger
... dredge挖泥船;挖泥机;捕捞船;挖掘;清淤 dredger挖泥船;挖泥工;捞网;撒粉器;挖掘;清淤 dredgingbuoy疏浚浮标 ...