沒法理解。
用在微波爐上的電磁波每秒鍾要轉二十幾億圈
所有跟帖:
• 用於微波爐的微波頻率是2.45 GHz (2.45 x 10 ^9 Hz) -26484915- ♂ (0 bytes) () 08/20/2014 postreply 04:40:53
• 用於微波爐的微波頻率是2.45 GHz (2.45 x 10 ^9 Hz) -26484915- ♂ (0 bytes) () 08/20/2014 postreply 04:40:53
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