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3Â¥2015-04-21 01:49:43
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3Â¥: Originally posted by skyandflying at 2015-04-21 01:49:43
E'=f(T, t, amplitude, Hz), É趨ºÃζȣ¬ÆµÂʺÍÓ¦±ä£¬ É趨¸ö²âÊÔʱ¼ät. ¸÷ÖÖģʽ£¨DC£¬ SC£¬ Torsion£¬tension£¬ compression£¬ 3P£©¡£Ò»°ãhandbook»á¸ø³ö´ó¸Åȡֵ·¶Î§¡£¸öÈËÈÏΪҪ¸úÄãÏëÒªµÄÄ¿µÄ½áºÏÈ¡²ÎÊý¡£

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