西南石油大学学报(自然科学版) ›› 2007, Vol. 29 ›› Issue (6): 176-176.DOI: 10.3863/j.issn.1000-2634.2007.06.044

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THE USAGE OF “DEPRESSION” “BEND” AND “HEART”“CORE” AND THE OTHERS

LIU Quan-wen   

  1. Editorial Department of Journal of Southwest Petroleum University,Chengdu Sichuan 610500,China
  • Received:2007-10-30 Revised:1900-01-01 Online:2007-12-20 Published:2007-12-20
  • Contact: LIU Quan-wen