land dredger
英
美
- 挖泥机
land dredger的用法和样例:
例句
- As the ponds are quite small and not very deep, it has been proposed that a single grab dredger be used for the operation.
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。 - Where tight dredging depth tolerances are required to dredge contaminated materials the bucket-type closed-grab dredger shall incorporate a visor.
在挖掘受污染物料时,若严格规定了挖泥深度容限,则密封抓斗式的挖泥机应设置一个护罩。