那個儀器就是一滴水和一碗水的區別
所有跟帖:
• material particles less than 100 um are considered nano. -Maddie'sMom- ♀ (209 bytes) () 09/08/2012 postreply 08:34:46
• typo: < 100 nm is nano -Maddie'sMom- ♀ (0 bytes) () 09/08/2012 postreply 08:36:00
• material particles less than 100 um are considered nano. -Maddie'sMom- ♀ (209 bytes) () 09/08/2012 postreply 08:34:46
• typo: < 100 nm is nano -Maddie'sMom- ♀ (0 bytes) () 09/08/2012 postreply 08:36:00
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