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    ҹ˾a(chn)ĴڏʯӢܾ͸ߜ͸gc(din)gӭV͑xُ

    2011-05-10 0
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    ҹ˾a(chn)ʯӢܰNҎ(gu)͸UV⾀ʯӢܼpʯӢܣֱ2-180mmں񷶇0.5-8mmL10-3000mmBʯӢÓuܡV⾀oͨB۹SiO2_(d)99.6%׺γߴW(xu)(wn)᷀(wn)ԡ׃ԺͿ܃(yu)W(xu)͸^_(d)93%ϣÓuu10ppm(jng)^Óuu_(d)5ppmmڸ߉c

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