推 vertebrae:推....身有同感...... 140.112.245.98 07/20
==> Concur (I'concur) 提到:
> The magnetic filed emitted from the walk-through detector at main entrance of
> NTU Library is too high!!
> Once I left the library, as I was passing by the detector, I was shocked
> to find out that my walkman was cut off by increasing interrupted frequency!
> The moment I walked through the door, my walkman was immediately back to
> the normal. It is obvious that the culprit must be the strong magnetic field
> generated from the walk-through detector.
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☆ [Origin:椰林風情] [From: ceopac107.lib.ntu.edu.tw] [Login: 7] [Post: 1]