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superyu2009:ND=1.487490 w'ZL'/d VD=70.4S (2012-09-01 12:55) @u3K.}i:g
superyu2009:ND=1.487490 #*#4vMk< VD=70.4S (2012-09-01 12:55) )mxY]W+
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moonwild:如果折射率在2以上,怎么标示? (2013-12-07 12:22) }KCXo/y