共 50 条
- [41] LIQUID EXTRACTION MEMBRANE USE IN ELECTROCHEMICAL PROCESSES OF SEWAGE WATER-TREATMENT BY HEAVY-METAL IMPURITY DISCHARGE KHIMICHESKAYA PROMYSHLENNOST, 1980, (05): : 309 - 310
- [46] STRANCO - PIONEERING NEW CONTROL TECHNOLOGIES FOR WATER-TREATMENT WATER-ENGINEERING & MANAGEMENT, 1992, 139 (04): : 64 - 64
- [48] FIBEROPTIC APPLICATIONS - FIBEROPTIC ENDOSCOPES AID IN WATER-TREATMENT INVESTIGATIONS LASER FOCUS-ELECTRO-OPTICS, 1986, 22 (10): : 76 - 76