DB3309/T 85-2021
Technical specifications for liquid nitrogen freezing of girder towing shrimp boats (English Version)
- Standard No.
- DB3309/T 85-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- Zhejiang Provincial Standard of the People's Republic of China
- Latest
- DB3309/T 85-2021
DB3309/T 85-2021 history
- 2021 DB3309/T 85-2021 Technical specifications for liquid nitrogen freezing of girder towing shrimp boats
