随着电视技术在工业中的广泛应用,近年来,国外已开始采用钻孔电视来研究孔内的地质构造。我院在设计并制成钻孔摄影仪的基础上,遵循毛主席不断革命的教导,继续发扬了自力更生、奋发图强的革命精神,克服了文献资料、专业知识、器材设备等方 With the wide application of television technology in industry, in recent years, foreign countries have begun to use borehole television to study the geological structure in the hole. On the basis of designing and making a borehole camera, our college follows the revolutionary guidance of Chairman Mao and continues to carry forward the revolutionary spirit of self-reliance and work hard to overcome difficulties such as literature, professional knowledge, equipment and equipment