納米級的東東不是磨出來的,是要靠化學手段讓它們“長”出來的。
納米級的東東不是磨出來的,是要靠化學手段讓它們“長”出來的。
• 老π立說,自圓其說?(見鏈接) -無牙- ♂ (521 bytes) () 05/02/2011 postreply 08:42:09
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