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A mass of piping and valves onboard a submarine.
industrial background of african american hand operating control panel in factory
Ground wiring connector on the machine or electrical system for protect short circuit and human protection, the safety equipment of electrical system with safety standard, Earth fault equipment.
Close up details of the front of a Japanese Police car with red flashing lights.
A large Russian ship of the Black Sea Fleet in the port of Sevastopol against the background of the gray sky. Russian ships on peaceful combat duty. Republic of Crimea, October 4, 2010
A construction worker works on a building remodel.
Circuit breakers, 3D rendering on blue background
Cotton after the raw material was in the cotton mixing machine. The image shows as close-up how cotton is prepared for further working steps.
Beijing, China - Nov. 25, 2018. Chinese honor guards standing at Tiananmen Square. Handsome soldiers stand straight like flagpole.
One man, electrician in overalls is working with energy panel and machinery equipment.
The man is installing the heater system in the house
Industrial water pump station of electricity by solar panels
Fragment of an old tank from World War II, which is a monument in the town of Dubienka in Poland.
Fuel tanks and fuel pumps, safety signs
An old tank chain that has not been moved for a long time, photographed from the side. The chain is mounted on a tank.
Electric generators at Shasta Dam, California, USA. Scanned ektachrome film, 1998.
Asian engineer with safety helmet at the construction site typing on a digital tablet
Konye-Urgench, Dashoguz region, Turkmenistan: TNÖ gas station - fuel prices in manats on a bit of paper, lcd screens not working - 80 octane gasoline is still sold
A yellow pump-like system with a little sun glare from the left in the background of grass and trees
An electric meter surrounded by \
Heater thermostat and thermometer on white background. Isolated 3D illustration
Fuel tanks and fuel pumps, safety signs
Gothenburg, Sweden - May 04 2022: Skyscraper the Lipstick by the river.
Close view of the crude oil tanker's engine room.
Technician is download data from the Solar panel performance check tool to analyze on a computer so that the power generation can operate at full capacity. Alternative energy for the environment.
conventional gas alarm panel using for safety system
Vienna, Austria - August 7, 2022: Cars refuel at the BP gas station.
Instrument of measurement of the industrial unit of heating system
Engineer balancing car wheel on balancer in workshop
Mainz, Germany - September 3, 2011: Discharge and intake valves and water pump at the rear of a german fire engine. Fire department of Mainz, Germany. Fisheye lens.
Free Images: "bestof:Navy 081001-N-3674H-179 Utilitiesman 3rd Class Daryl Reineke attaches a section of a medium girder bridge.jpg en GULFPORT Miss Oct 1 2008 Utilitiesman 3rd Class"
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US_Navy_110424-N-4649B-067_Chaplains_assigned_to_the_multipurpose_amphibious_assault_ship_USS_Bataan_(LHD_5)_and_the_22nd_Marine_Expeditionary_Unit.jpg
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US_Navy_060416-N-9630B-025_Sailors_and_guests_from_Saint_Maarten_attend_Easter_sunrise_service_on_the_flight_deck_aboard_the_Nimitz-class_aircraft_carrier_USS_George_Washington_(CVN_73).jpg
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