先查屋外進屋內和通往澆水係統部分。兩個閥門先後關閉，看哪條路出了問題。順藤摸瓜，一段一段查。

來源: QinHwang 於 2024-07-31 07:00:00 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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