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Engineers working in the main control room of a state-of-the-art chiller HVAC system.
A maintenance engineer with a white hard hat is working in the control room of the building's cooling system and holding the blueprint to inspect the process.
Electrician installing electric cable wires and fuse switch box. Multimeter in hands of electricians detail.Electrician repairing electrical control cabinets.
Two students work on sweating a joint during a class in AC installation and repair
HIROSHIMA, JAPAN - December 5, 2014; Kure Port (in Hiroshima Prefecture) is naval port. Many of the Japan Maritime Self-Defense Forces of ship is at anchor.
Aircraft engineers in reflective vests examining helicopter engine, using multimeter, close view. Air vehicle mechanics in protective workwear working in hangar, side view
Investor and industrial engineer discussing at factory
Engineers inspected the electrical switchboard and verified the operational voltage range. Technician setting electrical in inverter solar panel room
Portrait Of A Happy Young Male Electrician Standing In Front Of Fusebox
control room engineers
Industry engineer worker wearing safety uniform control operating computer controlled Lathe grinding machine working in industry factory is metal manufacturing industry concept.
Auto mechanic connecting car diagnostic tool to a car.
Navy Warship USS Cassin Young moored in dry dock one at Charleston Navy Yard in Boston, Mass
Button, panel and man in electricity maintenance for industrial grid inspection at windmill. Renewable energy, engineering contractor or technician with safety for electrical circuit at power station
Adult electrician builder engineer testing and screwing equipment in fuse box and repairing of modern electricity power station using voltmeter. Automatic control cabinet
Truck mechanic is checking safety using digital tablet.
Young Male Technician Holding Clipboard While Examining Fusebox
This image captures a young man working in a heating plant, carefully filing important documents
Two engineer sits in a research lab analyzing the performance of a robotic arm.
Industrial metal worker working at workshop.
Senior professional quality control officer inspecting the manufacturing line and computer system in the beverage bottling factory. Industrial or machinery engineer inspecting and fixing the machines.
Chilean naval vessel in the sea.
Portrait of team of experts checked the integrity of the system in the control room.
Two Aircraft engineers and mechanics in the hangar repairing and maintaining private helicopter.
Aircraft carrier L-61 Juan Carlos I of the Spanish Navy in the bay of Gijon, Asturias.
Army ship, background with copy space, full frame horizontal composition
New York City, USA - September 17, 2003 : The USS Edson naval destroyer ship docked at the Intrepid Sea, Air and Space Museum in New York City, USA.
The electrical engineer checks and inspects at MDB panel (Main Distribution Board ) in the Substation building, daily and checks the electric switchboard on the Main Distribution Boards of the factory
Portrait of an electrician at work
Portrait of an elderly Caucasian man in his garage in Pennsylvania. He is wearing a US Air Force camouflage jacket and a brimmed hat.
Free Images: "bestof:Navy 030528-N-5362A-001 Construction Electrician 2nd Class Jason Steinke, a U.S. Navy Seabee assigned to Naval Mobile Construction Battalion One Five (NMCB-15),"
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