共 4 条
- [2] CHROMATOGRAPHIC ANALYSIS OF INTERMEDIATE PRODUCTS OF CRUDE-BENZOLE PROCESSING COKE & CHEMISTRY USSR, 1973, (03): : 28 - 29
- [3] RATIONAL USE OF UNSATURATED-COMPOUNDS IN CRUDE-BENZOLE PROCESSING TO RAISE QUALITY OF PURE PRODUCTS COKE & CHEMISTRY USSR, 1975, (09): : 29 - 30
- [4] PRODUCTION OF LOW-ASH STILL BOTTOMS FROM CRUDE-BENZOLE PROCESSING PLANT COKE & CHEMISTRY USSR, 1974, 1973 (07): : 42 - 44