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长期接触低浓度 CO 对工人健康是否有慢性影响,至今仍有争论。为进一步探讨这一问题,我们对长期接触 CO 的工人进行了调查。以造气车间100名工人为接触组,均为男性,年龄18～51岁,平均32.3岁,工龄
Long-term exposure to low concentrations of CO has a chronic effect on workers’ health and is still debated. To further explore this issue, we conducted a survey of workers exposed to chronic CO. A total of 100 workers in the gas-making workshop were male, aged from 18 to 51 years with an average age of 32.3 years