QJ 2539.2-1993
Gas nitrocarburizing of chemically heat-treated steel (English Version)
- Standard No.
- QJ 2539.2-1993
- Language
- Chinese, Available in English version
- Release Date
- 1993
- Published By
- Professional Standard - Aerospace
- Latest
- QJ 2539.2-1993
QJ 2539.2-1993 history
- 1993 QJ 2539.2-1993 Gas nitrocarburizing of chemically heat-treated steel
