dredging operation meaning in English
挖泥工作
挖泥作业
Examples
- Impact of sand - dredging operations on the marine ecosystem
挖沙工程对海洋生态的影响 - 3 a closed grab shall be used for all dredging operations
所有挖泥作业须使用闭合抓斗。 - 4 the dredging operation shall be at rate of no more than 40 m3 per hour within the designated site boundary
在指定工地界线内进行的挖泥作业，须以不超出每小时40立方米的速度进行。 - Closed grabs that are capable of taking contained buckets of sediments without leakage shall be used for all dredging operations
所有挖泥作业须使用闭合抓斗，可以抓紧满载沉积物的容器而不会渗漏。 - Dredging operations will be carried out in the ponds to ensure that contaminated sediments are not inadvertently allowed into the new drainage channel
池塘会进行挖泥作业，确保受污染的沉积物不会因疏忽而流入新的排水道。