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A water technician exams a glass of water after testing one of the filters at a public water plant.
Chemists analyzing samples with oceanographic bottles on ship
Providing acids and chemicals for galvanizing in metal factory. Workers in yellow protective suit and gas masks holding plastic canisters with aggressive materials.
A couple of Researchers laboratorian of drinking water doing a process audit in a factory
Female lab technician operating the valves of a gas bottle.
Metal worked with gas welding equipment in a workshop
Man checks pipes in production room. Plumber is repairing water supply system. Middle-aged Caucasian worker in overalls works in boiler room.
Charging electric airplane
Maintenance engineer tighten closing hand wheel boiler cover during perform spray nozzle leakage check inspectiion at the pressure tank during plant stop not operate outage shutdown
Female Quality Control Specialist Sampling Water From The Water Storage Tank In A Basement
Oxygen mask as part of a ventilator in the operating room, close-up.
Female and Male Water analysis in Drinking water factory, The water sampling quality check before delivery to consumers.
Equipment for cheese production
Car air conditioner check service, leak detection, fill refrigerant, Manometer being used to gauge
Dedicated mature Caucasian man working hard in warehouse wearing uniform
Medical oxygen shortage because Coronavirus pandermic
Asian airport worker wearing reflective clothing labeling cargo with stickers.
A person in a lab coat is pouring two clear liquids into the beakers
Inside the factory of a cheese manufacturing company showing workers making the cheese
Navigational bridge and control device on old abandoned ship.
A couple of Lab technicians doing water analysis, dressed in protective sterile equipment. Drinking water production.
Photo of industrial machine pressure gauge and smiling positive technologist in white protective suit pointing finger to the barometer. Industrial worker reading pressure of an industrial machine in food processing factory.
Metal worked with gas welding equipment in a workshop
Business owner. Man in plaid shirt working at the brewery and looking contented
Close up selective focus shot of an unrecognisable man working in a lab at a university in London. He is wearing a lab coat, busy at his workplace. His research looks at metabolism/digestion, analysing gut bacteria. He is using a human emulating system that emulates human organs, that allows researchers to replicate and study human biology and disease. The man is pressing a button on the equipment.
Drug production. Pharmaceutical factory. Biotechnology and drug research. Equipment for a medical factory. News in the production of modern drugs.
MS, Japanese man is opening a tool box.
Offshore oil rig worker prepare tool and equipment for perforation oil and gas well at wellhead platform. Making up a drill pipe connection. A view for drill pipe connection from between the stands
The operators of a food truck preparing food before opening to customers.
Free Images: "bestof:Navy Machinist's Mate 2nd Class Crystal McTighe fills a storage tank with liquid oxygen at the liquid oxygen plant at Naval Air Station Key West in Florida Jan."
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