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我们于1989年10.11月对市17家旅店业的公共用品进行卫生状况调查,并比较消毒前后的公共用品的细菌总数及大肠菌群,卫生标准参照国家有关规定。
We conducted a survey on the public health of 17 hotels in the city from October to November 1989 and compared the total number of bacteria and coliform bacteria in public articles before and after disinfection with reference to the relevant state regulations on hygiene standards.