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h31

h31h31
  1. Chinese Library Classification ; H31 English catalog ; category setting ;

    《中国图书馆分类法》;H31英语类;类目设置;

  2. This paper reviews the waterlogged characteristics and residual oil distribution in the reservoir developed by water injection in D2 oil bed of H31 block .

    综合评价了海外河油田H31断块东二段注水开发油藏的水淹特征和剩余油分布规律。