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CڵVɽO(sh)ڹн(jng)l(f)h(hun)ͲˆTĎΣôνC\Еr C ĽQʽ 1.•Դ•a(chn)g(sh)xõ•O(sh)ߵVɽCеӹb侫ԜpٙCеӺĦa(chn)•߉ٚҪ͉׃Π

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ƙCȫQʽCɄoɉKģMă\Ӂ팦M(jn)ʯa(chn)еĴO(sh)䣬M(jn)ϴKʯ^ϿȲ^320MPaV(yng)ڽ·F·ȶИI(y) ʽCr늄әCͨ^Ƥ݆ƫSD(zhun)ʹڵؿx_Ķ

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PʽCһNʯCO(sh)䣬VڸNИI(y)mڵVɽˮ· F·ú̿ұĵИI(y) P ʽC cB 1ʽCM(jn)ȴȴϾ 2ʽCƷʸߣwa(chn)Ʒռ85%ȫʹҪ 3ʽCʽCNSb{(dio)N

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S̼h(hun)(jng)İl(f)չܶʯO(sh)伊ӿF(xin)Ј͵ƄʯCM(jn)ˇCԸ˂y(tng)O(sh)ĺܶ׶(yng)I(lng)،@|(zh)r(yu). ƄʽC Ƴr䓼ܽY(ji)(gu)ػĽO(sh)(ji)ʡ˴ĕrgƄCֱx

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ĴKVʯСwƷһ_NƾܽQ

Nں˂y(tng)ζNʽCͷʽCc؄emеӲʯʯȡ200MPaԼ}40%ʯɌF(xin)һCһƣF(xin)һγҲڶ(ƿxø͵Č÷CõõwΠ)30~40%ͶYɱͬr@NC;Юa(chn)ɱ͡ Nʽ

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