认为外文科技会议文献由于其“好用不好采”的特性,一直是文献采访的难点。从国家科技图书文献中心(NSTL)在机械领域外文会议文献采访的实际工作出发,对会议文献采访的主体、目的、对象、手段“4个要素进行分析与研究,认为做好文献采访要追根溯源,”采“与”访“并重,有效开展信息采访调研。 Because of its ”easy to use“ feature, it has been a difficult point for the literature interview. Based on the actual work of the National Science and Technology Books and Information Center (NSTL) in the field of foreign language conference in the field of mechanical engineering, this paper analyzes and studies the four elements of the main body, purpose, objects and means of the conference literature interview. Traceability, ”mining“ and ”visit" equal emphasis on the effective conduct of information interviews and research.