They dredge the bay for gravel.
他们在挖掘海湾沙砾。
Avoid to head for air dredge not free population is concentrated public.
避免前往空气疏通不畅、人口密集的公共场所。
Unfortunately, it is easy enough for anyone to dredge up bad memories.
不幸的是，任何一个人勾起不好的回忆总是容易得很。
The hydraulic system is a guarantee for the various functions of a dredge.
采砂船液压系统是采砂船各项功能顺利实现的保证。
Avoid to head for air dredge not free, population is concentrated public.
避免前往空气疏通不畅、人口密集的公共场所。
We can introduce the special machines for such dredge work.
本文介绍一种专用的管道疏通设备。
We can introduce the special machines for such dredge work.
本文介绍一种专用的管道疏通设备。
应用推荐