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Originally posted by ¼ÅįÇã³Ç at 2011-04-26 21:41:50:
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Problem of material's expansion coefficient coordination
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¼ÅįÇã³Ç(½ð±Ò+2, ·­ÒëEPI+1): 2011-04-26 22:05:42
The cooperative problems of material¡®s expansion coefficient
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