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QڿhʯӢɰSҴS

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  • (yng)(bio)}QڿhʯӢɰSҴS

    r(ji)늃x

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    ھԃ(xn)P(pn)ھԃ(xn)P(pn)

    a(chn)ƷCϢ|(zh)δӋ(j)

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;VڲұzĥϵȹI(y)

ӢQuartz sand

P(gun)]ʯӢɰVʯӢɰr(ji)P(yng)ʯӢɰSuʯӢɰʯӢɰV

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һƽ岣ƷƿܵȣW(xu)wSx(do)늲侀طNȵҪԭ

մɼͻϣϺGtø߹uͨuԼ̼ȵԭ

ұ𣺹١FϽ͹XϽȵԭϻӄۄ

z·ʯˮܙz(yn)ϣˮ(bio)(zhn)ɰ

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C(j)еTɰҪԭĥϣɰӲĥɰɰȣ

ߡӣ߼ȽٹͨӍùw

ˡzϣϣĥԣ

ͿϣϣͿϵͺԣ

ʮ죺(ni)ڷ朽Y(ji)(gu)wΠ;׃Ҏ(gu)ɣʹе͸ߜÛϵ(sh)С߶Ƚ^͸gЧ(yng)CЧ(yng)Լ䪚(d)صĹW(xu)

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x̩V޹˾20100914ע(c)λxЊA(zhn)퍜ϴ˞(jng)I(yng)a(chn)wS(jng)N(xio)ۺȻXAʽȻXʯӢɰ̿o(w)úV۱ϩˮVVܵsC(j)еO(sh)C(j)е

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