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��[�ֻ��Դ] 20#��޷�ֹܣ�45#��޷�ܣ��޷�ֹܳ�	[2016-03-28]

��[�ֻ��Դ] L245NB�޷�ֹܣ�L245NB��ھ��޷�ֹܣ�L245NBС�ھ��޷�ֹܱ��/��/��/��	[2015-08-23]

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��[�ֻ��Դ] 20#��޷�ֹܣ�20#С�ھ��ֹܸܣ�20#��ھ��޷�ֹܣ�20#��޷�ֹܳ�	[2015-08-23]

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��[�ֻ��Դ] DZ50��׹ܣ�DZ40��̽��޷�ֹܣ�R780��DZ60��ʹ�	[2012-06-12]

��[�ֻ��Դ] 12Cr1MoVG��ѹ��¯�ܣ�15CrMoG��ѹ��¯�ܣ�20G��ѹ��¯�ܣ��ѹ�Ͻ��޷�ֹ�	[2012-06-01]

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