基于GEM模型的有色金属产业集群竞争力分析与评价——以“宝鸡·中国钛谷”产业集群为例
기우GEM모형적유색금속산업집군경쟁력분석여평개——이“보계·중국태곡”산업집군위례
Analysis and Evaluation on the Competitiveness of Non- ferrous —— By the Example of the Industry Cluster "China Titanium Valley in Baoji"