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ʯʯҪijɷ̼}cʯұÁS๤ Ҫԭ܉ֱӱʯڽa(chn)Ҳɽ(jng)^ضO(sh)Ƴʯʯҿɴ늏SÓ򣬶ʯ߼ˮԺɞʯʯҪɷݞ}Ca(OH)2Ͻ(jng)^һ{(dio)Ƴʯʯ{ʯҸ

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PNʽC-

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ʽCĹԭԼ܃(yu)

ʽCm̎߅L100-500mm Ȳ^350MPaеӲмӹ̎ؾʯʯʯʯʯU200Nʯˮࡢú̿ұ̎ИI(y)õV(yng) ʽCĹԭʽCһNÛ_܁

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