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1997年7月对南京某厂40例 TNT 作业人员的晶体进行检查,结果报告如下。1 一般资料40例受检者中,男33例,女7例。年龄最大者56岁,最小者22岁。工龄最长者35年,最短者2年。接触 TNT 浓度较高的工种有:球磨3例,混药3例,装药18例,为高浓度组(共24例);接触 TNT 浓度较低的工种有:包装10例,机修、管理人员共6例,为低浓度组(共16例)。
In July 1997, a factory in Nanjing, 40 TNT inspectors crystal, the results are reported as follows. 1 General Information 40 subjects, 33 males and 7 females. The oldest 56 years old, the youngest 22 years old. The longest service life of 35 years, the shortest of 2 years. The workers exposed to higher concentrations of TNT were: ball milling in 3 cases, drug mixing in 3 cases and charge in 18 cases for high concentration group (24 cases in total). The workers exposed to low concentrations of TNT were: packing 10 cases, mechanization and management A total of 6 cases for the low concentration group (a total of 16 cases).