1.
The cadres were digging up river silt with the commune members.
干部同社员们一起在挖河泥。
2.
We're dredging (up) mud (from the river bed).
我们正在（从河床）挖淤泥.
3.
4 For dredging works, only mechanical dredgers with bucket-type closed-grabs shall be used for the dredging of river bed or ponds.
进行挖泥工程时，只可使用密封抓斗式的机械挖泥机，以挖掘河床或塘底的淤泥。
4.
The dredger spooned up mud.
挖泥船把泥挖起来。
5.
The prospector panned off bits of a sand and gravel scooped from the bed of a stream.
探矿者淘选从河床里挖出的少量含金泥沙和砂砾。
6.
A barge or boat equipped with a dredge.
挖泥船装有挖掘机的船
7.
dredger:a barge or boat equipped with a dredge.
挖泥船:装有挖掘机的船.
8.
bucket ladder dredger
链斗挖泥船斗式采泥器
9.
hydraulic dredging
用吸扬式挖泥船挖泥疏浚
10.
dredged profile monitor
挖泥断面形状监测仪
11.
International association of Dredging Companies
国际挖泥船公司协会
12.
He began to pull the mud away with his hands.
他开始用手把泥巴挖走。
13.
self-propelled grab dredger
自动推进式抓斗挖泥船
14.
bucket wheel suction dredger
斗轮铲式抽吸挖泥机
15.
"I'd just as leave dig on the streets.
"上街挖泥我也愿意。
16.
A pig roots for acorns with its nose.
猪以鼻挖泥土寻找橡子。
17.
dredger (excl. floating), not self-propelled
挖泥机（不包括浮动挖泥船）,非自动推进式
18.
The river deposited silt at its mouth.
那条河在河口沉积淤泥。