Underwater excavation is called dredging. A dredge is a machine that scoops or suctions sediment from the bottom of the waterways or is used to mine materials underwater. While the instrumentation of modern dredges is computer assisted, the basic excavation methods of dredges have remained the same since the late 1800s.http://www.jsdymarine.com/dredging-pipe/discharge-hose/
  Underwater excavation is called dredging. A dredge is a machine that scoops or suctions sediment from the bottom of the waterways or is used to mine materials underwater. While the instrumentation of modern dredges is computer assisted, the basic excavation methods of dredges have remained the same since the late 1800s.http://www.jsdymarine.com/dredging-pipe/discharge-hose/
     0 Comentários
                       0 Compartilhamentos
                      
  
  English
English
						 Arabic
Arabic
						 French
French
						 Spanish
Spanish
						 Deutsch
Deutsch
						 Turkish
Turkish
						 Dutch
Dutch
						 Italiano
Italiano
						 Russian
Russian
						 Romaian
Romaian
						 Portuguese (Brazil)
Portuguese (Brazil)
						 Greek
Greek