team of workers and technical science demonstration

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Size: 7360px × 4912px
Photo credit: © Phovoir / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: barometer, cable, circuit, connect, connection, copper, demonstrate, demonstration, electric, electrical, energy, flow, gauge, indicater, joings, line, measure, meter, motor, negative, plumber, positive, pressure, pressurize, process, show, standard, steel, storage, terminal, wire, wiring, work, worker, workshop