gamma ray defectoscope
electron defectoscope
The principle of infrared observation circuit and its application in piston pin electric eddy-current defectoscope is introduced in this paper.
ultrasonic defectoscope
gamma ray defectoscope
electron defectoscope
The principle of infrared observation circuit and its application in piston pin electric eddy-current defectoscope is introduced in this paper.
ultrasonic defectoscope