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ϼڣ2012-08-06 10:08:04
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    Al2O3
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    SiO2
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    Fe2O3
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    92

    0.10

    0.04

    0.45

    8

    0.75

    260

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    20
    12mm

    92

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    0.04

    0.45

    8

    0.75

    260

    0.40

    40
    23mm

    92

    0.10

    0.04

    0.45

    8

    0.75

    260

    0.40

    80
    35mm

    92

    0.10

    0.04

    0.45

    8

    0.75

    260

    0.40

    100
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    92

    0.10

    0.04

    0.45

    8

    0.75

    260

    0.40

    140
    58mm

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