Pan thigh-up shot of African quality assurance inspector wearing blue overalls and hardhat, counting batch of finished gear sprockets and writing on clipboard, standing in sprawling busy workshop
Mechanic replace and adjust motorcycle rear brake system,maintenance,repair motorcycle concept in garage .selective focus
Car repair gearshift car demonstration. Mechanic giving a lesson in mechanical. Demonstration of a gearbox of a car. View sprockets gearbox. Gears of gearbox of a car turning. Automobile industry repairing damaged gear.
