QJ 1714.4A-1999 Format of Design Documents for Aerospace Product Design Document Management System was changed to QJ 1714B-2011 Management rules for design documents of space product.
QJ 1714.4A-1999 Format of Design Documents for Aerospace Product Design Document Management System was changed to QJ 1714.4B-2011 Format of Design Documents for Aerospace Product Design Document Management System.
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