is your job chemical, bio related?

来源: mickey222 于 2007-09-18 13:39:28 [] [旧帖] [给我悄悄话] 阅读数 : (165 bytes)

years ago, I have a friend is also invited by FBI to have a coffee talk. He is in physical chemistry student study on NMR - nuclear magnetic resonance. Don't worry.

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