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Builders construct a concrete bridge over a small river in Westland, New Zealand
leixões ship cargo container pier
hydroelectric power station, water gate
Collecting chemical fertilizers with tool in production plant warehouse. Manufacture of agricultural supplements. Materials for plants cultivation
Cement factory with ship loading at seaport, Venezuela
Crane in operation
Akita, Japan - July 29, 2023: Concrete placement or concrete casting at construction of Naruse dam in Akita, Japan
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Pouring concrete cement on the foundation of residential building under construction using a concrete pump truck machine.
Tenerife, Canary islands, Spain - November 11, 2015: Slipforming central median barrier in a road work in the south of the island
Industrial Crane operating and lifting an electric generator
An irrigation canal drawing water from the Euphrates River in northeastern Syria
Oil field drills aerial view
A close up of the spillway gates on Fontana Dam in North Carolina
river cleaner, aquatic weed harvesters , environmental conservation, River remediation
Concrete pump truck driving
Pouring concrete cement on the foundation of residential building under construction using a concrete pump truck machine.
Guwahati, India. 3 April 2023. Construction workers busy making concrete  pillar of a bridge near Brahmaputra river in Guwahati.
Construction crane in hydroelectric power dam construction
Westport, New Zealand, August 15, 2007: Buckets on the aerial ropeway carry coal down to the the railway terminal at Stockton Coal Mine, West Coast, South Island, New Zealand
Man doing construction work
The famous Hoover Dam near Boulder City, USA was opened 1 March 1936
View north of the Dos Amigos Pumping Plant on the California Aqueduct and South Bay Aqueduct in the San Joaquin Valley (Central Valley) near Los Banos, California, USA. Part of the California State Water Project. Distributes both drinking and irrigation water throughout California. Scanned film 1998.
Nahaufnahme ehlerevier
Dams are large hydraulic structures that allow water to be stored or retained for the generation of electrical energy.
Crane structure with Hoover Dam in background.
Aerial drone view of a tilt-up concrete warehouse under construction.
Cranes placing concrete
Building a new city block
Free Images: "bestof:Placing concrete in block at mid-section of dam. Eight-cubic yard bucket handled by overhead cableway is in use. - NARA - 293921.jpg Scope and content"
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