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qj2331

qj2331, Total:2 items.

In the international standard classification, qj2331 involves: .

Professional Standard - Aerospace, qj2331

• QJ 2331A-2014 Process technical requirements for honeycomb sandwich construction carbon/epoxy composite facing
• QJ 2331-1992 Technical conditions for the manufacture of honeycomb sandwich structure M40/epoxy F46 panels

Others:   qj2331.