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用放射性同位素装置的仪表是非接触式测量,因其体积小、精度高、可自动化测量,在工业中得到广泛的应用,产生了较大的经济效益。一些工业发达的国家,早在六十年代就开始应用。据1962—1964年统计,美国装备的仪表有8000—9000台,英国有2037台,法国有1465台。据1982年统计,日本约有11000台。在七十年代,一些中小国家也开始应用同位素仪表。1972年印尼有5台,1982年增加到113台。1974年新加坡有12家
With radioisotope device instrument is a non-contact measurement, because of its small size, high precision, automatic measurement, has been widely used in industry, resulting in greater economic benefits. Some industrialized countries started their application as early as the 1960s. According to statistics from 1962 to 1964, there were 8,000-9,000 meters in the United States, 2,037 in the United Kingdom and 1,465 in France. According to 1982 statistics, Japan has about 11,000 units. In the seventies, some small and medium-sized countries also began to apply isotope meters. There were 5 in Indonesia in 1972 and 113 in 1982. In Singapore in 1974 there are 12