PDF(4449 KB)
PDF(4449 KB)
PDF(4449 KB)
京津冀数字产品制造业的时空演化特征与经济效应
({{custom_author.role_cn}}), {{javascript:window.custom_author_cn_index++;}}Spatiotemporal Evolutionary Characteristics and Economic Effects of Beijing-Tianjin-Hebei Digital Manufacturing Industry
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