QJ 2698-1995修改单1-1997
General specifications for fusion welding of aluminum and aluminum alloy (English Version)
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QJ 2698-1995修改单1-1997
Standard No.
QJ 2698-1995修改单1-1997
Language
Chinese,
Available in English version
Published By
Professional Standard - Aerospace
Status
Withdraw
2011-10
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