建议加强职业健康教育与健康促进可提高职工生命质量。

Occupational health education and health promotion play an important role in improving quality life of working population.

youdao

建议加强职业健康教育与健康促进可提高职工生命质量。

Occupational health education and health promotion play an important role in improving quality life of working population.

youdao