厕所卫生设备
restroom sanitary equipments
公共场所卫生
hugiene for public piaces
Hygiene for public places
public place health
一般卫生所
general primary medical care unit GPMCU
职业场所卫生
Occupational Health at Workplace
北京市海淀区环境卫生科学研究所
beijing haidian district environmental sanitation scientific research institute
Haidian District Environmental Sanitation Science Research Institute of Beijing
北京市环境卫生设计科学研究所
Beijing Environmental Sanitation Engineering scientific Research Institute
beijing environmental sanitation design science research institute
beijing environmetal sanitation design science research institute
beijing environment sanitation engineering science research institute
北京市环境卫生设计研究所
beijing environmental sanitation engineering research institute
北京市西城区卫生局卫生监督所
Municipal Institute of Supervision
Health Bureau of Xicheng District
成都市环境卫生科学研究所
chengdu environmental sanitation science research institute
成都市环境卫生科研所
chengdu environmental sanitation research institute
电加热生态卫生厕所
Electronic heating eco-sanitation latrine
广州市花都区城市环境卫生管理所
guangzhou huadu district urban environmental sanitation management institute
广州市环境卫生科学研究所
guangzhou environmente health institute
广州市环境卫生研究所
guangzhou environmental sanitatdri research institute
guangzhou environmental sanitation research institute
杭州市环境卫生科学研究所
hangzhou environmental sanitation science research institute
河北省放射卫生研究所
Hebei Provincial Institute of Radiation Hygiene
Shijiazhuang
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