共 50 条
- [27] THE DETERMINATION OF ETHYLENE-GLYCOL BY HEADSPACE GAS-CHROMATOGRAPHY ZEITSCHRIFT FUR RECHTSMEDIZIN-JOURNAL OF LEGAL MEDICINE, 1983, 90 (03): : 205 - 209
- [28] Studies on highly active catalysts for the gas-phase polymerization of ethylene Zhongshan Daxue Xuebao, 2 (40-44):