中文摘要：

阐述了3D打印基本概念、实体制造方法、国内外发展研究近况，对3D打印技术的优势与问题、选用的原材料与特点、3D打印技术与传统制造业关系进行讨论，简介3D打印技术市场占有率及认知度。着重分析3D打印技术与第三次工业革命的关系，并展望其发展趋势。预测：以木材加工剩余物、农作物秸秆等为原料的3D打印技术，将成为农林生物质及其废弃物高值利用的有效途径之一。

英文摘要：

We described the basic concepts of 3D printing, solid manufacturing methods , the development of research status on the advantages and problems of 3D printing technology , the choice of materials and features , 3D printing technology and traditional manufacturing industries to discuss relation introduction of 3D printing technology market share rate and aware-ness.We analyzed the relationship between technology and 3D printing third industrial revolution ,and the prospect of its development trend .We forecasted that the wood processing residues , straw and other raw materials for 3D printing technol-ogy would become one of the effective ways to agriculture , forestry biomass and waste utilization of high value .