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China Petroleum and Chemical Standard and Quality
1673-4076
2005 Issue 2
jia qiang biao zhun hua gong zuo ying dui " ru shi " tiao zhan
liu li cheng ; liang xi wei
..............page:35-36
tu liao zhan du de ce ding -- liu chu bei fa
yu ying ying
..............page:25-27
ben huang long de gao xiao ye xiang se pu fen xi
wang tian bin ; liu mei
..............page:22-24