environmental hygiene
美英
- un.环境卫生学
- 网络环境衞生
environmental hygiene
environmental hygiene
环境卫生
《旅游景区质量等级评定与划分》国家标准 ... 服务质量 service quality 环境卫生 environmental hygiene 厕所 Toilet ...
环境卫生学
1.《环境卫生学》(Environmental hygiene):教研室为预防医学专业5年级学生开设专业课《环境卫生学》,课程号为:504…
环境衞生
Health... ... 分 类 档 案 Specialized Files 环境衞生 Environmental Hygiene 回分类表 Back to Classification List ...
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If you notice any mosquito breeding sites in public places, you may call the Food and Environmental Hygiene Department Hotline at 2868 0000.
如发现公众地方有蚊子滋生,可致电食物环境生署热线28680000举报。
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The Department was involved in spearheading the implementation of a wide range of environmental hygiene improvement measures, which include