拖把和抹布应按照房间分区专用,避免相4a301700ca9aef2bfefb464bfd7b8dcd2da5b7966dd262e2e997c1fa857bcbdc互污染。使用后用4a301700ca9aef2bfefb464bfd7b8dcd2da5b7966dd262e2e997c1fa857bcbdc有效氯含量为1000 毫克(试读)...
4a301700ca9aef2bfefb464bfd7b8dcd2da5b7966dd262e2e997c1fa857bcbdc