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3241. 基于产业融合的旅游产业生态系统结构升级优化研究 ——Take an Example of Qingdao City
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3242. 基于DSP的无刷直流电机的控制系统设计Design of brushless DC motor contro
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3243. Adaptability of NTE and AWM Heavy-Duty Diesel Vehicles In-Us
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3244. Adaptability of NTE and AWM Heavy-Duty Diesel Vehicles In-Us
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3245. 新媒体环境下个人品牌营销传播策略——以韩寒为例The strategy of brand marketing commu
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3246. 研究中国的养老保险制度改革Study on the reform of China's endowment insura
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3247. Determination of PCDD/Fs and dioxin-like PCBs in food and fe
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3248. 神经内镜辅助下切除桥小脑角占位23例临床分析The clinical analysis of 23 cases Neur
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3249. 我国高校教育信息化的发展路径研究The development path analysis of China’s hig
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3250. 心脑血管疾病患者血清Hcy与血脂检查分析Inspection and analysis of serum Hcy and
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