例句與造句

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
   耙吸式挖泥船的結(jié)構(gòu)和疏浚過程都非常復(fù)雜，其工作環(huán)境和工作對象變化較大。
3. It's difficult to find trailing suction dredger in a sentence. 用trailing suction dredger造句挺難的