ĥʯ ʯ rʯҎ(gu)
ʯ^Ҏ(gu)tw LΉK(ֹlë桢Cƹ棩
ʯҲQĥʯҎ(gu)1-3cm 5-8cm 8-10cm 10-16cmLΉKrʯ20-30cmL40-80cm
ʯԭϷ
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ʯg(sh)ָˣ
SiO2 |
99.5% |
|
2.0 |
F |
<1% |
|
ʯ;f
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cͶǹʯWӹõҪa(chn)Ʒ
cǹʯWӹa(chn)Ʒ;^V^Įa(chn)ƷN軯⣬߀zϰֽٲϼT칤I(y)ճτϴ섩ӄ,ܸ,ڼI(y)Ưķ̎턩Ⱦϵ@ɫ߀ˮľķır
c(jng)Ժ߀(ni)≦ͿXմɵԭҲ䇿ٱ汣o
ʯˇ QʯI(y)(yng)Ãrֵšڣʯ|(zh)؈ӲĪӲȞ7еͻԺc1730ws׃?yu)ʯӢY(ji)wˮ^⾀
ʯҪ;
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2ʯ/ʯI(y);ʯ첣ҪԭʯͨW|(zh)߿۟Ƀ(yu)|(zh)g(sh)ͻu۸GĸGr
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