
11 mths ago
【學是疫學非】 U型渠大解構
根據過往「沙士」經驗,定時為U型儲水管注水可防止病毒傳播,但背後嘅原理又有幾多個人知呢?同埋應該注入清水定稀釋漂白水呢?
學是疫學非|星期一至五晚上 10:30PM |翡翠台
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