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Electrician is working on an industrial electrical panel board. He is wearing a protective mask and gloves to protect himself from getting the coronavirus.
Aircraft Technician inspecting and working in the main electronics bay of a 757 commercial airplane.
An armed crew member looks up during his patrol of the USS Emory S. Land, a submarine tender of the US Navy docked at Garden Island naval base in Sydney Harbour. On his left is one of four 0.5 calibre machine guns mounted on the ship.  This image was taken on a cold and sunny morning on 29 June 2024.
Electric technician working on a fuse box or switch board, using pliers or engineering tool. Male electrician doing complex installation and connection of electrical equipment and wiring cables.
Professional electrician repairs industrial equipment in production workshop. Diagnostics of power supply of starting mechanism of unit. Authentic workflow.
Portrait of an electrical engineer wearing coveralls, had hat, high vis vest, and safety glasses in a dark hallway working on a tangle of cables and switches.
Watchmen aged between 40-50 years old are checking electrical equipment of the foundation
Man talking or speaking into radio microphone aboard a boat or ship.
Technical man talking on radio or walkie talkie while working at industrial plant or factory
Woman aircraft tech
Marine engineer inspecting ship's engine in engine control room ECR. Seamen's work.
Close up on a hand of a Black male industrial worker pressing buttons on a machine.
Miner using emergency phone
One crew member is raising two maritime flags, while the other watches or assists, on the bridge of USS Canberra (LCS 30), an Independence Class combat ship of the US Navy which is docked at Garden Island in Sydney Harbour.  She was in port for her commissioning ceremony on 22 July 2023.  As part of the ceremony, her captain was presented with a kangaroo insignia attached to all ships of the Royal Australian Navy, but decorated in the colours and design of the Stars and Stripes.  That insignia has been attached to the ship and visible on the right.  The name of the ship and serial number is visible on the orange life ring.  A large, padded chair is visible on the bridge.  This image was taken on a cloudy afternoon on 29 July 2023.
Woman's hand plugging in an extension cord into a basement outlet.
A blue-collar worker, a repairman, is checking and servicing telecommunication equipment mounted on a rooftop.
Electrician repairing electric panel
A horn loudspeaker of a ship
light tube with led lamp and fresnel lens in chinese projector
electrician working on solar panel installation
Vintage loudspeaker on a wall of a military ship.
Touch Screen LCD Panel mounted in HMMWV as part of the Blue Force Tracker / FBCB2 system. Soldier is preparing system to go out on a combat patrol.
A sailor on HMAS Hobart, a Hobart Class destroyer of the Royal Australian Navy docked at Garden Island, Sydney Harbour gives directions to someone below, behind the structure.  Four seagulls preen themselves.  This image was taken on a sunny afternoon on 23 September 2023.
A construction worker in reflective gear and helmet poses while at the top of a crane.
female technician Check the solar inverter panels in the electrical room. Service engineer installs solar cells on factory roofs Clean energy and renewable energy concepts
Specialist Fire fighter and Rescue wearing fire protector for rescue for extinguishing
Marine engineer officer in engine control room ECR. Seamen's work. He starts or stops main engine of ship
Engineering students engage in a collaborative effort to program and test robots in a bright modern laboratory setting, showcasing teamwork and technical skill.
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This image captures a young worker at a heating plant filing important information, ensuring that all data is accurate and up-to-date
Free Images: "bestof:Interior Communications Electrician 3rd Class Jorge Flores, from Port Lavaca, Texas, replaces a 1MC loud speaker aboard USS Carney (DDG 64) Jan. 4, 2016."
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