- levee widening
- 堤防: dyke a surname
- 加宽: broaden; widen
- 堤防加高: levee raising
- 堤防: dyke; embankment; flood building 加固堤防 strengthen the dykes; 堤防工程 dyke building; embankment project; 堤防区 dyked area
- 加宽: broaden; widen 加宽路面 widen the road; 他们把这条马路加宽了不少。 they have broadened out the avenue considerably
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