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根据国家建委1977年下达我公司关于“利用天然放射性探测基岩裂隙水”任务,随于同年与长春地质学院、冶金部成都勘察公司协作,共同在吉林、广东、广西等省区进行野外方法试验,取得较好的效果。在1978、1979年间,与成都地质学院、冶金部成都勘察公司三方共同协作,利用改装的FD-71、FD-31等仪器,先后在辽宁、四川、广东、广西、贵州、山东、北京等省市区继续
According to the State Construction Commission in 1977 issued our company on the “use of natural radioactive detection bedrock fissure water” mission, with the same year, Changchun Institute of Geology, Ministry of Metallurgical Exploration Company in Chengdu, jointly in Jilin, Guangdong, Guangxi and other provinces and autonomous regions Method test, and achieved good results. In 1978 and 1979, with the Chengdu Geological Institute, the Ministry of Metallurgical Exploration Company in Chengdu tripartite cooperation, the use of modified FD-71, FD-31 and other equipment, successively in Liaoning, Sichuan, Guangdong, Guangxi, Guizhou, Shandong, Beijing and other provinces Urban areas continue