参考词汇: 人口膨胀 ( population expansion );医疗(medical care);卫生条件(hygienic conditions);出生率(birthraterate);自然资源(natural resources);一系列(..
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...医源世界 关键词 :集中式供水;卫生现状;水源水质;出厂水质 [gap=1325]Key words:Concentrated water supply;Hygienic conditions;Water resources quality;Drinking water quality ..
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Safety and Hygienic Conditions 安全卫生的工作条件
Safety y and Hygienic Conditions 安全卫生的工作条件
hygienic working conditions 劳动卫生条件
Food must be prepared in hygienic conditions.
食物必须在卫生的环境中制作。
So if the poor hygienic conditions, such as to the guests tea cup, are not so clean.
所以如果卫生环境很差,比如给客人喝茶的杯子,都不是那么的干净。
Low: in developed countries with good sanitary and hygienic conditions infection rates are low.
低感染率:在卫生条件和卫生习惯良好的发达国家,感染率较低。
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