就一幾毛錢的小鐵片就能行的事

來源: MoonRiverMe 於 2015-03-30 12:49:01 [舊帖] [給我悄悄話] 本文已被閱讀：次

用得著整個幾百上千塊的一堆電子探頭線路顯示嗎？

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