qj 1992.21
qj 1992.21, Total:3 items.
The international standard classification for "qj 1992.21" includes: .
The Chinese standard classification for "qj 1992.21" includes: .
Professional Standard - Aerospace
- QJ 1992.21-1990 Adhesive preparation and bonding process specification Nanda 704 glue bonding (potting) process
- QJ 1992.21-1990/XG 1-1996 Adhesive preparation and bonding process specification Nanda 704 glue bonding (potting) process
未注明发布机构
qj 3286,qj 815.1,qj 3244,qj 1666,qj 1386,qj 2893,QJ 3117—,qj 3185,qj 1757,qj 2977,qj 1992.21,qj 169,qj 2142,qj 2331,qj/z,qj 2698,qj 3117,qj 2507,qj 3212
