| 摘要 |
<p>A dredging apparatus comprising a body (11) mounting thrust means (23, 24) to direct, in use, a wash of water downwards towards an area of sea bed or the like, connection means (12, 13) to connect said dredging apparatus to a support means (10) above the sea bed, said connection means (12, 13) including attitude adjusting means to selectively adjust the attitude of the dredging apparatus in a side to side (roll) orientation.</p> |
