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Petroleum & Petrochemical Today
1009-6809
1996 Issue 12
shi jie su liao shi chang yu ce
Hua Gongshi
..............page:7-11
rui dian shan te wei ke ji tuan lai hua ji shu jiao liu
zhao shu zhi ;
..............page:34-36
quan qiu qi you he chai you zhi liang ji xu ti gao
zhang bing ;
..............page:36
guo wai jia qing lie hua ji shu de zui xin jin zhan
Yao Guoxin
..............page:12-18