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superyu2009:ND=1.487490 }A'<?d8 VD=70.4S (2012-09-01 12:55) nXeK,C
superyu2009:ND=1.487490 &@iF!D\u VD=70.4S (2012-09-01 12:55) 8\.1m9&r>o
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moonwild:如果折射率在2以上,怎么标示? (2013-12-07 12:22) o;C)!