http://www.kwupcb.com/news1.asp?id=48
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?é????????.4.1 +/- 0.1
Tg:257??
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???????ó???????÷??????????????20°????¨700um??
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Tg:150-152-162
?é????????er 2.8 +/- 0.05
er10.5+/-0.5
er6.15+/-0.15
er3.0+/-0.05
er3.2+/-0.05
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