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ASTM A247-06e1 Standard Test Method for Evaluating the Microstructure of

  leunghb ·  2009-12-19 08:08  ·  47322 次点击
ASTMA247-06e1StandardTestMethodforEvaluatingtheMicrostructureofGraphiteinIronCastings
[attach]39395[/attach]
标准手册, a247, 06e1, standard, method, evaluating, microstructure

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