grab hopper dredger

英 美
  • 抓斗挖泥船
  • dredger n.挖泥船;挖掘机
  • grab v.抓住;攫取n.抓取物;抓
  • hopper n.跳跃者(物或昆虫);储料器;贮煤槽Hopper.n.霍伯(人名)
    1. 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。