nondestructive testing
柯林斯词典
1. N any of several methods of detecting flaws in metals without causing damage. The most common techniques involve the use of X-rays, gamma rays, and ultrasonic vibrations 非破壞性試騐 ( abbr: NDT)
返回 nondestructive testing
1. N any of several methods of detecting flaws in metals without causing damage. The most common techniques involve the use of X-rays, gamma rays, and ultrasonic vibrations 非破壞性試騐 ( abbr: NDT)