中文摘要：

在汽车工业，特别在它的现代时代，大量技术被产生了生产汽车。在这工业的工艺的进化被某里程碑的出现的复杂效果形成在多样的技术之中的发明和相互作用，集成，和继任。它的整理关键发明和技术的大挑战进行主要形成这工业工艺的进化。我们使用专利引证数据并且适用联网分析技术在汽车工业揭示脊梁的特征工艺的进化。我们分别地采用三个算法探索工艺的进化的主要路径，构画出工业的主要特征的最重要的子网工艺的进化，和最重要的工艺的发明(充当工艺的进化的当局和中心) 在工业。主要结果在随着时间的过去揭示最有影响的技术上发展中的路径，在工艺的轨道的枢轴的转移，和重要工艺的集中和分叉的表格，图和解释边详细被报导，现代时代汽车工业。

英文摘要：

In the automobile industry, especially in its modem era, large amount of technologies have been generated to produce automobiles. The technological evolution in this industry is formed by complicated effects of the emergence of some milestone inventions and interaction, integration, and succession among diverse technologies. It＇s a big challenge to sort out crucial inventions and technologies progresses that mainly form this industry＇s technological evolution. We use patent citation data and apply network analytical techniques to reveal characteristics of the ＂backbone＂ in the automobile industry＇s technological evolution. We employ three algorithms respectively to explore the main path of the technological evolution, the most important subnetwork which outlines the main characteristics of the industry＇s technological evolution, and the most important technological inventions （act as authorities and hubs of the technological evolution） in the industry. Main results are reported in detail by tables, figures and interpretations to disclose the most influential technologically developing path, pivotal transfers in technological trajectories, and important technological convergences and divergences over time, of the modem era automobile industry.