共 50 条
- [47] Alliance - UOP adds crystallisation to PX process portfolio EUROPEAN CHEMICAL NEWS, 1997, 67 (1771): : 23 - 23
- [48] Revamping of FCCU with UOP technology Shi You Lian Zhi Yu Hua Gong/Petroleum Processing and Petrochemicals, 2001, 32 (06):
- [50] BT, MCI and Portugal Telecom announce strategic alliance BRITISH TELECOMMUNICATIONS ENGINEERING, 1997, 16 : 76 - 76