光纤工业内窥镜和电子工业内窥镜光纤工业内窥镜光纤工业的窥镜是一种利用纤维光学和光学、精密机械及电子技术结合而成的新型光学仪器，它利用光导纤维的传光、传像原理及其柔软弯曲性能，可以对设备中肉眼不易观察到的任何隐蔽部位方便地进行直接快速的检查，既不需设备... Fiber optic industrial endoscopes and electronics industry endoscopes Fiber optic industry endoscopes The optical industry speculum is a new type of optical instrument that combines the use of fiber optics and optics, precision machinery, and electronic technology. It uses optical fiber to transmit light. The principle of image transmission and its soft bending performance make it easy to directly and quickly check any concealed parts of the equipment that are not easily visible to the naked eye...