SJ 1594-1980
Key swithces,Type KZJ1 (English Version)
- Standard No.
- SJ 1594-1980
- Language
- Chinese, Available in English version
- Release Date
- 1981
- Published By
- Professional Standard - Electron
- Latest
- SJ 1594-1980
SJ 1594-1980 history
- 1981 SJ 1594-1980 Key swithces,Type KZJ1
