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Two male petrochemical engineers with walkie-talkie and tablet working and discussing inspection and maintenance plans for pipelines for oil and gas at petroleum refinery, power plant energy industry.
Steroid hormones mechanism of action. Steroids Bind to an intracellular receptor. Hormone-receptor complex activate gene transcription in the nucleus, followed by protein synthesis. Vector diagram.
Technician inspects rooftop HVAC units using tablet to control operation and performance. Maintenance work ensures proper ventilation, cooling efficiency and reliable building climate system.
EV car check, mechanic workers coworker inspects and maintains service of electric engine and battery in fixed automobile garage station, professional technology transportation industry business.
Vector illustration set of MEP utility icons representing mechanical, electrical, and plumbing services. Ideal for construction, engineering, and maintenance concepts.
Auto Mechanic with Infrared Thermometer Checking Car Air Conditioning System, African American Technician Repairing Vehicle AC, Car Climate Control System Diagnostics

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