trailing suction dredger造句

例句与造句

1. Trailing suction dredger
   耙吸式挖泥船
2. The structure and the working process of a trailing suction dredger are complex , and the working environment and the material to be dredged vary very much
   耙吸式挖泥船的结构和疏浚过程都非常复杂，其工作环境和工作对象变化较大。
3. It's difficult to find trailing suction dredger in a sentence. 用trailing suction dredger造句挺难的