boroscope meaning in Hindi

Ventura Tool improved upon the existing Boroscope, an instrument used for inspecting cannon barrels.
In addition, Dr . Moore is the founder and former president of Gradient Lens Corporation of Rochester, New York, the manufacturer of the Hawkeye boroscope.
Just as a doctor might slip a fiber-optic cable connected to a camera down a patient's esophagus, so might an investigating engineer, using a boroscope, probe for rusted supports behind a masonry facade.