一关于这次会议集团公司为什么要召开《航天型号电子元器件选用目录》发布会,我认为:一是,电子元器件的重要性。电子元器件是型号的重要物资,随着新技术的发展及其在航天型号中的应用,航天型号用电子元器件的品种、数量大幅度增加,对电子元器件的质量要求也越来越高。载人航天 One on the conference why the group held a “space model selection of electronic components catalog” conference, I think: First, the importance of electronic components. Electronic components are the important materials of the model. With the development of new technology and its application in aerospace models, the varieties and quantities of electronic components used in aerospace models have increased substantially, and the quality requirements of electronic components have become higher and higher . manned space flight