CNS 237-1953
Drill Angles (English Version)
- Standard No.
- CNS 237-1953
- Language
- Chinese, Available in English version
- Release Date
- 1953
- Published By
- Taiwan Provincial Standard of the People's Republic of China
- Latest
- CNS 237-1953
CNS 237-1953 history
- 1953 CNS 237-1953 Drill Angles
