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锰作业工人发锰的测定朱邦璇以锰矿洗选和锰粉加工的作业人员７７名为锰接触组，其中男性５１人，女性２６人，平均年龄３５．３岁，平均工龄１０．Ｏ年。为了探讨职业性锰接触与发锰的变化关系，又将锰接触组分为１９８８年１０月前接锰，但在此后至１９９１年间脱离锰作...
Manganese Determination of Manganese Workers Zhu Bangxuan 77 workers who were manganese ore processing and manganese powder processing workers were exposed to manganese, including 51 males and 26 females, with an average age of 35.3 years and an average length of 10 years. O year. In order to explore the relationship between occupational manganese exposure and the development of manganese, the manganese exposure component was taken from manganese before October 1988, but later from 1991 to ...