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Portrait of a power plant operator wearing coveralls, had hat, high vis vest, and safety glasses working on a turbine at night.
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
Young Offshore engineer communicating by telephone in engine control room.
Miner using emergency phone
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.
A mature man with a thick beard and large build working as a concrete boom pump operator, walking next to a truck, looking at the camera with a serious expression. This is part of a series showing workers operating concrete pump trucks at a construction site.
Worker stay in large control room. Power Plant Control Panels with schema. Engineer standing in front of the control panel, check the values and phoning with the supervisor room.
Aircraft Technician inspecting and working in the main electronics bay of a 757 commercial airplane.
Male Technician Working At Electricity Power Station  During Power Outage
Sao Paulo, SP, Brazil - September 19, 2019: Electrician measuring, by imaging technique, temperature of circuit breakers in his preventive maintenance routine.
This image captures a young worker at a heating plant filing important information, ensuring that all data is accurate and up-to-date
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.
Young offshore professional engineer checking parameters of high voltage switch board. Offshore engineer making high voltage electrical equipment checks.
electrician working on installing solar panels
US military personnel work in a modern army command post, safeguarding classified information and state secrets against cyber attacks. Digital warfare and cybersecurity operations. Camera A.
Portrait of a young American marine deck sailor in white uniform.
Female electrical engineer work in front of MDB's main distribution board room, International Women's day, Women in Manufactory
Engineer is working on the basement of high rise building. Engineering and utility system.
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.
male engineer workers maintenance automatic robotic arm machine in a factory. worker checking and repairing automatic robot hand machine. technician worker check for repair factory machine.
Army soldier wearing headphones and using computer
Young engineer working in engine control room on electrical distribution system.
Electrician pressing an electricity distribution board for a scheduled blackout or repairing a tripped power panel. Young electrical expert or employee turning off energy and talking on walkie talkie
Military specialist handles national safety operations with his crew in a high tech control center, focusing on data protection and surveillance. Soldiers working on intelligence. Camera A.
Checking small airplane
Portrait of a Caucasian Naval Officer in front of American Flag
Phone call, man and technician working on server or engineering service on switchboard, power box or maintenance on generator. Electrician, construction worker and check on inverter and advice
Serviceman
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
Free Images: "bestof:Navy 111117-N-GE301-009 Interior Communications Electrician 1st Class Kevin Sampson establishes communications as part of his duties as phone ta.jpg en POLARIS"
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