大家有點common sense, 所謂預熱，當然是低溫條件下，冰點一下，當然是預熱有好處無害處

來源: bushihandyman 於 2019-03-01 17:15:55 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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