京津冀一体化河北省钢铁产业转型升级效果评价指标体系构建及应用研究
경진기일체화하북성강철산업전형승급효과평개지표체계구건급응용연구
The establishment and the corresponding application of the index system of evaluating result of transformation and upgrading of steel industry in Hebei province on the background of Beijing-Tianjin-Hebei Integration
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