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随着电视技术的发展,彩色工业电视已开始应用到地质勘探中,1978年长办物探队与天津大学协作,研制成功了91毫米钻孔电视设备,并配套了彩色录相机,于1979年开始投入葛洲坝工程中使用。1979年9月由原水利
With the development of television technology, color industrial television has started to be applied to geological exploration. In 1978, the Cooperation Office of Changzhi Exploration Team and Tianjin University successfully developed the 91mm borehole television equipment with a color video camera and began to work in 1979 Gezhouba project into use. September 1979 by the original water conservancy