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在一九七八年五月召开的第十七届国际热处理会议上,波兰一学者公布了1975年对各工业化国家所采用的热处理的类型进行了统计,见表—1。
At the 17th International Conference on Heat Treatment, held in May 1978, a Polish scholar announced the statistics of the types of heat treatment used in each industrialized country in 1975 (Table 1).