中文摘要：

在3D打印产品市场化推广过程中,以商业模式的视角研究3D打印企业的成长过程非常重要。本文对三家3D打印典型企业的成长过程进行了探索性研究,并将三个案例的结果进行对比分析和讨论,归纳出3D打印企业成长路径并得出相应建议。

英文摘要：

The business modal is an important way for enterprises to commercialize the technology, so from the perspective of the business model to study the process of 3D printing company＇s growth has important theoretical and practical significance. Then it uses multiple case studies to conduct exploratory research of three typical 3D printing enterprise＇s growth process. After that, the results of the three cases have been compared and discussed, and corresponding conclusion is obtained.