暖氣機關不了請教

來源: LAquestion100 於 2020-12-12 09:20:00 [舊帖] [給我悄悄話] 本文已被閱讀：次

家裏暖氣別的都正常，就是關不了。每次按完關鍵後，用力打暖氣箱才關上。這會是什麽問題？多謝????

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