劳动卫生与环境卫生学 Occupational and Environmental Health ; occuptionl nd environmentl helth ; Labor and environmental hygiene ; occupational health and environmental health
卫生、卫生学 hygiene
劳动卫生与情况卫生学 occupational and environmental health
卫生经济学和卫生政策 Health Economics and Health Policy
工作卫生与环境卫生学 Occupational and Environmental Health
排水系统和公共浴池的出现表明了高标准的卫生学与卫生设施，以及有独创性的规划。
The presence of drainage systems and public baths showed advanced standards of hygiene and sanitation and ingenious planning.
目的对山东省某新建游泳跳水馆建设项目进行卫生学预评价，为卫生行政部门实施预防性卫生监督管理提供技术依据。
Objective To proceed to hygiene evaluation on the new construction project of natatorium in order to provide the technique evidences for hygiene supervision.
目的了解绵阳市食品卫生学特征，探讨提高食品卫生质量的措施。
Objective to find out sanitation characteristics of food in Mianyang, and to search measures for improving health quality of food.
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