以下为句子列表：
英文: 4 For dredging works, only mechanical dredgers with bucket-type closed-grabs shall be used for the dredging of river bed or ponds.
中文: 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。
更详细...
英文: 5 For land based excavators to be used in removing wet material from small and narrow channels, which are not accessible to grab dredgers, tightly sealed closed grab excavators shall be used.
中文: 当要清除细小而狭窄的水道内的湿物料时，因抓斗式挖泥机不能进入，便需使用地面挖土机，即密封式的抓斗挖土机。
更详细...
英文: As the ponds are quite small and not very deep, it has been proposed that a single grab dredger be used for the operation.
中文: 由于池塘面积较小而且水不太深，已建议在操作时使用单抓斗挖泥机。
更详细...
英文: It assembled the world's largest fleet of dredgers, which sucked up 150m cubic meteres of clay and mud and dumped it in deeper waters and piled on top of the layer of stiff clay that the massive dredging had laid bare.
中文: 它组成世界上最大的挖泥舰队，吸收150立方米的泥土和软泥堆积到深水里，堆在最上面一层的是硬泥土，大型的挖泥被工作裸露的铺设。
更详细...
英文: The dredger spooned up mud.
中文: 挖泥船把泥挖起来。
更详细...
|
