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ASTM A698/A698M-07 Standard Test Method for Magnetic Shield Efficiency in

  leunghb ·  2010-01-30 07:52  ·  49911 次点击
ASTMA698/A698M-07StandardTestMethodforMagneticShieldEfficiencyinAttenuatingAlternatingMagneticFields
[attach]40329[/attach]
标准手册, a698, a698m, standard, method, magnetic, shield, efficiency

1 条回复

z8212020  2011-02-18 09:52
收藏了,谢谢

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