工业企业文献部门的主要职能工业企业文献工作有其自身的特点和规律。其文献部门具有的主要职能是：１．文献信息源职能。也可称作保障职能。工业企业文献工作不仅保障了生产、经营等对文献的需求，而且建立了工业企业与外部社会联系的文献信息纽带。２．数据中心职能。也... The main functions of the industrial enterprise literature department The industrial enterprise literature has its own characteristics and laws. Its main functions of the literature department is: 1. Document source function. It can also be called a safeguard function. The literature work of industrial enterprises not only guaranteed the demand for literature in production and management, but also established the literature and information link between industrial enterprises and external society. 2. Data center functions. and also...