采用劳动卫生学调查方法。
To adopt labor hygiene investigation method .
youdao
劳动卫生与环境卫生学、社会医学与卫生事业管理。
School of Public Health: Occupational and Environmental Health, Social Medicine and Health Management.
方法采用劳动卫生学调查方法。
To adopt labor hygienic investigational method.
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