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zhfeng2008

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This doesn¡¯t really answer the question that if there already are a number of methods to improve the mechanical properties that are effective, why is another method needed.
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zhfeng2008(½ð±Ò+10): 2011-06-07 20:45:42
zhfeng2008(½ð±Ò+10): 2011-06-10 07:54:17
zhfeng2008(½ð±Ò+20): 2011-06-12 12:53:28
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2Â¥2011-06-07 20:44:55
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ahmau

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zhfeng2008(½ð±Ò+10): 2011-06-07 23:45:19
zhfeng2008(½ð±Ò+10): 2011-06-12 12:53:47
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3Â¥2011-06-07 21:11:45
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gy9991

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Originally posted by ahmau at 2011-06-07 21:11:45:
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zhfeng2008(½ð±Ò+10): 2011-06-10 07:53:43
zhfeng2008(½ð±Ò+10): 2011-06-12 12:53:41
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