Installing a computer processor CPU. A technician connects a microprocessor to a motherboard. Replacing a computer processor CPU
Male hand using smartphone with green screen. Isolated on white background. People and modern technology concept.
Old happy shocked man looking at tablet pc. Senior businessman looking at digital tablet with surprise. Green screen background.
Apprentice mechanic dissasembling outdoor air conditioner metal top coil panel to check for malfunctioning components. African american
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Auto mechanic replaces clutch in car repair shop. Professional works under lifted vehicle, installs release bearing, pressure plate, disc
Women's hands hold shoes with cracked soles on a white background. Close up shot footage
Clean Modern Side Reveal
A middle-aged housewife shopping in a TV shop. A professional salesman-doctor talks about medicines, health care supplements, food additives
Happy woman wearing virtual reality googles. Girl wearing VR glasses on green screen background. Latest technology innovation.
Young man in formal wear experiencing a severe headache on green screen close up.
Virtual Reality Experience: Young Woman on Green Screen
Happy Indian man with surprised expression. Cheerful shocked man with open arms. Alpha Channel background.
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Zirconium porcelain and implant studies in the Dental Laboratory
Elderly woman suffers from back ache. Senior caucasian woman with sick back on green screen background. Health problem concept.
Efficient technicians commissioned for annual HVAC system checkup, using dusting brush to clean dirty, clogged air filters restricting
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Industrial roof, installing a new roof on an industrial building or warehouse. Drone wide view
Auto mechanic replacing brake fluid on a vehicle, technician bleed air out of disc brake system in garage workshop, Car repair in a car service
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Zirconium porcelain and implant studies in the Dental Laboratory
Automobile mechanic man replacing and replacement front hydraulic disc brakes pads with caliper on motorcycle for maintenance or repair at automobile service garage store
Installation of air cooling system in the apartment. A man at high altitude installs air conditioning. Replacement of thermal insulation. Air conditioning systems
A man repairing a broken cell phone in a cell phone service store...
Replacement of a punched wheel in the field. Mechanic changing a tire outdoors. Slow motion
homeowner replacing the whole house filter in attic 4k
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Zirconium porcelain and implant studies in the Dental Laboratory Mouth Guard for Teeth
Serious businessman showing silence gesture on chroma key background
Knowleadgeable engineer preparing for annual condenser maintenance. Efficient technician unpacking toolset box with professional gear needed
Lunar eclipse animation. Moon photo courtesy of NASA - http://www.nasa.gov. Png format file with alpha channel for easy background replacement.
Close up of mock up green screen laptop display in african american guy laps, sitting in bed in living room. Isolated mockup template ready for easy replacement
Replacement of a punched wheel in the field. Mechanic changing a tire outdoors. Slow motion
Elderly thoughtful businessman, green screen. Confident senior man in formal wear with pensive expression, chroma key background. Thinking about new opportunities.
Qualified experts installing new outdoor air conditioner for home owner customer after replacing old unit. Capable electricians commissioned
Happy businessman is looking around on green screen. Happy confused afro-american man in business suit on Alpha Channel background.
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Zirconium porcelain and implant studies in the Dental Laboratory Mouth Guard for Teeth
Replacing a computer processor CPU. Installing a computer processor CPU. A technician connects a microprocessor to a motherboard
A man at high altitude installs air conditioning. Replacement of thermal insulation. Air conditioning systems
Blurry windows and sunlight. Blurred room interior.
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Zirconium porcelain and implant studies in the Dental Laboratory
Close Up Man Holding Smartphone Touch Screen With Green Screen Chroma Key For Custom Content
Overjoyed elderly man celebrating success. Excited pensioner celebrating victory with hands gesture. Chroma Key background.
Expert african american technician cleaning layer of dirt and dust from condenser compressor coils while colleague uses manometers to check
Screen Replacement: Beautiful Brazilian Girl Recording a Video with Stretching Moves as a Warm Up before Training. Female Yoga Instructor Sharing a Tutorial on her Social Media, Doing a Live Streaming
Auto mechanic balances car tire on wheel balancer in garage. Precision alignment, spin test, balance check ensures safe driving. Vehicle
Close-up of man's and woman's hands at the table. Stock footage. Man using his smartphone with chroma key green screen, woman holding a fork
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Zirconium porcelain and implant studies in the Dental Laboratory
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2020-07-02 - Mariupol, Ukraine. Planeta Car Service. Mercedes engine oil containers on display. Automotive lubricants for sale in vehicle
Close up woman yawning on chroma key background. Tired and overworked.
Young woman using cell phone on green screen. Woman surfing the web with phone on Alpha Channel background. People, internet, technology, and communication concept.
View from shoulder of woman sitting at tablet and working on modern computer with green mock up screen. Female in formal outfit typing on keyboard a bright office.