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ϿhɽԭʯӢɰS

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    ʯӢɰҪ;Vb^(gu)VO(sh)ˮSVSVˮѭh(hun)ˮ܇g^(gu)VСͨ͟o(w)úVZʯViɰVFVVϵȞVʹ(yn)(zh)ˮ̎ʯӢɰg(sh)(bio)(zhn)(bio)(zhn)mˮ^(gu)VʯӢɰVϣԺ|(zh)Ȼɰ[ʯϣڞVгОVϵĵ[ʯڹI(y)ˮ^(gu)VʯӢɰVϺ͵[ʯϿɅ?qng)?zh)ʯӢɰˮ̎еđ(yng) .ˮ̎ʲôʯӢɰVω|,

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    و(chng)ƺr(ji) 5cmƺXһƽ W(xu)Уƺb? ?ƺʯӢɰ^m(chng)ܵ(chng)W(wng)(chng)@(chng)ߠǸ\(yn)(dng)(chng) W(xu)Уو(chng)ʯӢɰ,W(xu)У(chng)ʯӢɰ. ƺʯӢɰVԃ(yu)|(zh)ʯӢԭw(chng)^ƺʯӢɰw(chng)^ƺʯӢɰ˾M(jn)a(chn)ˇ̓(yu)|(zh)ʯӢԭόTw\(yn)(dng)(chng)^O(sh)Ӌ(j)a(chn)IJƺîa(chn)ƷӲȸش

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    ƺʯӢɰ^m(chng)ܵ(chng)W(wng)(chng)@(chng)ߠǸ\(yn)(dng)(chng) W(xu)Уو(chng)ʯӢɰ,W(xu)У(chng)ʯӢɰ. ƺʯӢɰVԃ(yu)|(zh)ʯӢԭw(chng)^ƺʯӢɰw(chng)^ƺʯӢɰ˾M(jn)a(chn)ˇ̓(yu)|(zh)ʯӢԭόTw\(yn)(dng)(chng)^O(sh)Ӌ(j)a(chn)IJƺîa(chn)ƷӲȸشȾСɫȻc(din)Ќ(du)ƺpСγɱo(h)

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  • RʯӢɰa(chn)SжƷNҎ(gu)̖(ho)
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    a(chn)ƷQʯӢɰ?RʯӢɰߴc(din)躬ߣڏ(qing)ͻܸ܏(qing)C(j)е(qing)ȸߣܷ(wn)(jin)ӲĥʯӢɰĺ(jin)Ҫf(shu)ʯӢɰһN(jin)ӲĥW(xu)ܷ(wn)Ĺ}VҪVɷSiO2ʯӢɰɫɫo(w)ɫ͸Ӳ7Դo(w)ؐ֬ɣ(du)ܶȞ2.65仯W(xu)W(xu)͙C(j)еܾ@Įᣬ΢KOHҺc(din)1750

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    a(chn)ƷQʯӢɰa(chn)ƷҎ(gu)20-40Ŀ40-70Ŀ50-100Ŀ70-140Ŀԭa(chn)أR/ɽ|(jin)Ҫf(shu)ʯӢɰһN(jin)ӲĥW(xu)ܷ(wn)Ĺ}VҪVɷSiO2ʯӢɰɫɫo(w)ɫ͸Ӳ7Դo(w)ؐ֬(du)ܶȞ2.65仯W(xu)W(xu)͙C(j)еܾ@Įᣬ΢KOHҺc(din)1750档ɫɫSɫɫ

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