traveling suction dredger

traveling suction dredger: Экология: подвижной илосос (для снятия обезвоженного ила с иловых площадок)

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Panama Canal — The Panama Canal is a man made canal in Panama which joins the Pacific and Atlantic oceans. One of the largest and most difficult engineering projects ever undertaken, it had an enormous impact on shipping between the two oceans, replacing the… … Wikipedia
canals and inland waterways — ▪ waterway Introduction natural or artificial waterways used for navigation, crop irrigation, water supply, or drainage. Despite modern technological advances in air and ground transportation, inland waterways continue to fill a vital … Universalium

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