確定？那說紫外線殺菌不就得了，趕個倒廢水的時髦，猛看嚇一跳，輻照殺菌，高科技，再注明已過半衰期：）

來源: 燕然山於 2023-08-25 13:54:43 [舊帖] [給我悄悄話] 本文已被閱讀：次

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