石油裂化催化剂 001-122
Chinese
石油裂化催化剂
English
Petroleum cracking catalysts
Spanish
Catalizadores de craqueo de petróleo
- Term ID
- 001-122
- Class
- 01
- Type
- Goods
- Status
- Active · added, not since modified (A)
- Effective date
- 1991-04-02
- Version
- 07-1997