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            20μB͸ˮO

            lڣ2011-4-7 [2991

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            2xͣA̎OOӋÿ_^VO󉺽0.05MpaԼ߉ǰС0.5Kg/cm2_õĹ
            3ƣú{y{Mˮ

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            4̼^V
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            2xͣxò䓲|Û40%
            3ƣ̼^VĿƲֹڻ̼^Vڹ˴đҸs|鱣CϵyÿMЛ_ϴ_ϴ_ϴ^ϴrg15-30

            5ȫԄܛˮˎb
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            8B͸bãˮbã

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            2xͣESPAI-4040/8040B͸bOӋĮaˮض25ˮʞ70%

            9ˮ䣨ԭˮ䣩
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            10
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