广西医科大学劳动卫生教研室
Department of Occupational Health
guangxi medical university
湖南省劳动卫生研究所环境医学室
Hunan Institute of Labor Hygiene and Occup- tional Diseases
Changsha
劳动标准管理
management of labor standards
劳动卫生管理
industrial hygiene management
劳动卫生学调查
Labor hygiene survey
Occupational health survey
Prevalence study
辽宁省劳动卫生研究所
Liaoning Provincial Institute of Labour Hygiene
Liao-ning Provincial Institute of Labour Hygiene
Liaoning Provincial Institute of LabourHygiene
Shengyang
shenyang
四川省劳动卫生职业病防治研究所
Sichuan Institute of Industrial Hygiene and Occupational Diseases
bid-ask spred
铁道部劳动卫生研究所
Labour Hygiene Institute of Railway Ministry
Research Institute of Industrial Hygiene of Railway Ministry
Research Institute of Occapational Health of Railway Ministry
卫生劳动及福利部部长
Labour and Welfare Minister
HEALTH
中华劳动卫生职业病杂志
Chinese Journal of Industrial Hygiene and Occupational Diseases
3-A卫生标准
3-A sanitary standard
three-A sanitary standard
安全卫生标准
safety and sanitation standard
白糖卫生标准
Hygienic standard for white soft sugar
板鸭卫生标准
Hygienic standard of dry salted ducks