At present, cutter suction dredger is a kind of ship which is widely used in beach dredging project.......
The rotation speed of dredger reamer is indeed adjustable, but it is the function of hydraulic reame......
Cutter suction dredger and bucket wheel dredger are the common types of dredger for river dredging. ......
When the dredger is used for the first time or the dredger is not used for a long time, it often doe......