“清淤”的英语

河道清淤拓宽后, 看上去果然比以前宽展多了!After being widened and cleaned, the river seems much wider then before.黄河河段的放淤、清淤工作十分重要.The desilting and warping work on certain sections of the Yellow River is very important.介绍了巴黎下水道的现状及其清淤防淤措施....

“清淤”的拼音为：qīng yū...