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superyu2009:ND=1.487490 b+a+OI D VD=70.4S (2012-09-01 12:55) #;!@Pf
superyu2009:ND=1.487490 rZwSo]gp VD=70.4S (2012-09-01 12:55) W*s=No3C
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moonwild:如果折射率在2以上,怎么标示? (2013-12-07 12:22) g;3<oI/P