N年前在秋葉原買電飯鍋還是微波爐，看中一款，可人家不賣給我，說是60hz的在大阪用比較好，這才知道周波數的區別。

來源: betadine 於 2015-12-15 20:34:10 [舊帖] [給我悄悄話] 本文已被閱讀：次

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