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。

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The method using the airlift assisted with the self oscillation pulsed jet for dredging in the Three Gorges Reservoir Region has been presented.

作者提出采用气举装置和自激振荡脉冲射流相结合的机电一体化成套疏浚和清淤装置来完成三峡库区疏浚和清淤。

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This paper introduces briefly the revised parts and additional articles in the newly issued "Surveying Technical Specification for Dredging work".

本文简单介绍新颁布的《疏浚工程测量技术规范》中的主要修订内容和有关重要补充规定。

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Former agriculture minister Lord Hailsham quit as an MP at the 2010 general election after he attracted criticism for using parliamentary expenses to pay for dredging a moat on his country estate.

BBC: Viscount Ridley

Environmentalists have long been pressing for additional dredging of contaminated sections outside the Superfund site north of Albany.

WSJ: GE to study Hudson River cleanup expansion

Olivier Blanchet, the owner skipper of the Brittany registered Le Cobbe, was fined for scallop dredging in the Granville Bay area.

BBC: Le Cobbe