qj2983
qj2983, Total:2 items.
The international standard classification for "qj2983" includes: Aircraft and space vehicles in general .
The Chinese standard classification for "qj2983" includes: .
Professional Standard - Aerospace
- QJ 2983A-2011 Drafting rules for space product codes
- QJ 2983-1997 Preparation Specification for Code of Space Product
