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China Petroleum and Chemical Standard and Quality
1673-4076
2005 Issue 7
xin xi su di
..............page:37
er yang hua lv zai xun huan shui zhong sha jun xiao guo ping jia tiao jian de tan suo
zhang xue qin ; wang pei zi ; liu feng yang
..............page:35-36,48
xian dai xin xi ji shu dui wo guo wei xian hua xue pin jian guan ti xi de ying xiang
wang xiao ning ; wang ming xian ; chen wan jin
..............page:29-31,39