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Two students work on sweating a joint during a class in AC installation and repair
Aircraft Technician inspecting and working in the main electronics bay of a 757 commercial airplane.
Engineers inspected the electrical switchboard and verified the operational voltage range. Technician setting electrical in inverter solar panel room
Truck mechanic is checking safety using digital tablet.
male caucasian operator operating industrial printing press
Two Aircraft engineers and mechanics in the hangar repairing and maintaining private helicopter.
Male mechanics with voltage tester working on helicopter engine in hangar.
Side view of a professional aviation mechanic performing a routine inspection of the aircraft bottom
engineering technician Setting up the solar panel inverter in the electrical room Service engineer installs solar cells on factory roofs Concept of clean energy and renewable energy
Navy frigate moored at naval dockyard.
Marine engineer officer in engine control room ECR. Seamen's work. He starts or stops main engine of ship
Aircraft mechanic fixing jet engine and using multimeter, mid shot. Male engineer examining helicopter, side view
service engineer worker at industrial compressor refrigeration station repairing and adjusting equipment at manufacturing factory
One man, professional key cutter, making car keys copies on modern machine.
Senior specialist engineer wearing green safety jacket hold digital tablet working preventive maintenance industrial HVAC machinery
Professional male mechanic working in a tool shop
Portrait of a Latin American mechanic fixing the engine on an airplane - people at work concepts
Color image of an automated machine gun on the deck of a military ship, at sea.
Male and female mechanics with voltage tester working on helicopter engine in hangar.
Side view portrait of two professional mechanics wearing overall uniform using professional aviation tools while standing inside aircraft
Aircraft engineers in reflective vests examining helicopter engine, using multimeter, close view. Air vehicle mechanics in protective workwear working in hangar, side view
Trained Engineer And Apprentice Using Automated Milling Machine Together
All machines nead maintains. Professional technician troubleshooting and repair the machines in the printing house.
Aero mechanic fixing and checking a helicopter in hangar. Aviation and safety concept.
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.
Young offshore professional engineer checking parameters of working engine in engine room. Offshore engineer making checks on running machinery.
Male Worker Inspecting Water Valve For Leaks In Basement
Male mechanic with voltage tester working on helicopter engine in hangar.
Part of the interior of a B-17 Bomber on display with panel removed.
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 071106-N-7981E-172 Gas Turbine Systems Technician (Electrical) 3rd Class Chris Withers monitors the ship's online generators while standing watch at the"
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