Massive Backhoe Dredgers
Massive Backhoe Dredgers
Release date : 2010-01-01
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Status : Released
Durasi : 90 Min.
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Steven Vale shows some of the world's largest and most powerful hydraulic backhoe dredgers at work on their pontoons. These enormous machines – often adapted mining excavators – serve the needs of ports, deepening their seaways and building new facilities to handle ever-larger cargo vessels.
