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Natural gas meters and pipes on the parking lot with yellow bollards. Providing accurate and real-time data for city's energy efficiency plan. Gas meter set on streets of Newport News, VA
A wrench with a ratchet in the hands of a repairman close-up, with a view of a disassembled car engine. Car engine repair.
selective focus to ignition coil of the old car
Engine oil cap
closeup, isolated, no people
natural gas in the boiler room when maintenance fitters
Close up of unrecognizable Caucasian senior female farmer, preparing a crop sprayer
Forge workshop on table. Smithy manual production. Worker bends the metal rod on the wrought iron round bending machine. Manufacturing of a designer part from a metal rod. The blacksmith manufacture.
Streetscapes of Manhattan - New-York City
Car Engine Oil Fill Cap
DuPage River rapids with forest during spring at McDowell Grove Preserve in Naperville, Illinois
Equipment connection hose
Hong Kong, China - May 12, 2014 : Subaru Forester 2014 Option Engine Room on May 12 2014 in Hong Kong.
Large coal mine storage warehouses
thermal protective cover for the car battery for keeping warm in cold weather
Hot water leaks from damaged district heating pipeline
Car mechanic replacing ignition coil on gasoline engine
Dead Battery - Jumper Cables
Water temperature controls on a replacement home hot water heater
Detail of an engine with an alternator in the foreground
Boiler Tank with Pipes, Pump, Thermometer, Valves of Water Heating System of House. Close up, isolated on White Background.
Washer fluid and brake fluid
Agricultural irrigation
Electric Solenoid Valve To Control Steam In The Sterilization Machine
Equipment for chemical factories under construction
photo of Equipment for the production of beer. new a keg with fresh beer. metal beer keg container working in street festival.
Old-fashioned Lathe
Gas and oil pipes - pollution - leaking oil in field
Natural gas entry for a large building.
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