好像沒改什麽，隻是換了左邊的filters。應該是定期換的。右邊那個大的是expansion tank，也換新的了。

來源: 徒勞於 2022-07-30 05:39:08 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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