double wall dredge pump

例句：

1. 1. The double wall dredge pumpis used to remove sediment from riversand lakes.
   双层壁式疏浚泵用于从河流和湖泊中清除沉积物。
2. 2. The double wall dredge pump isan essential tool for maintaining water quality incoastal areas.
   双层壁式疏浚泵是维护沿海地区水质的关键工具。
3. 3. The double walldredge pump has been widely used inthe construction industry for its efficiency and durability.
   双层壁式疏浚泵因其效率和耐用性而被广泛应用于建筑行业。