QJ 1273.9-1991
Classification and code of capital construction system data element capital construction area (English Version)
- Standard No.
- QJ 1273.9-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- Professional Standard - Aerospace
- Latest
- QJ 1273.9-1991
QJ 1273.9-1991 history
- 1991 QJ 1273.9-1991 Classification and code of capital construction system data element capital construction area
