搜索结果: 1-1 共查到“医学 buildings closed”相关记录1条 . 查询时间(0.059 秒)
Water quality could be altered in buildings closed during COVID-19 pandemic(图)
quality altered buildings closed during COVID-19 pandemic
2020/4/29
While restaurants, gyms, schools and other buildings are closed indefinitely to prevent the spread of COVID-19, the quality of water left sitting in pipes could change.In buildings nationwide, water l...