The results of a field survey on occupational health problems in a nickel mine, including the environmental monitoring of workplaces were presented.
报告了某镍矿劳动卫生问题现场调查和环境监测的结果。
The results of a field survey on occupational health problems in a nickel mine, including the environmental monitoring of workplaces were presented.
报告了某镍矿劳动卫生问题现场调查和环境监测的结果。
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