论文部分内容阅读
ＣＥＩＮｅｔ电子部信息中心信息服务系统电子部信息中心的信息服务系统由“全国电子行业信息网（ＣＥＩＮｅｔ）”、“国际互联网（Ｉｎ－ｔｅｒｎｅｔ）”及“全球电子贸易机会系统（ＥＴＥＰ）”三部分组成。该系统自向社会提供信息服务以来，以其先进的技术、丰富的信...
CEINet Electronic Information Center Information Service System The electronic information center information service system consists of three parts: “CEINet”, “In-ternet” and “Global Electronic Trading Opportunity System (ETEP)”. composition. The system since the provision of information services to the community, with its advanced technology, rich letter ...