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一、EDI网络结构 EDI涉及各部门和各行业,它并非只是简单地在两个贸易伙伴之间的通信,也不只是自已业务部门之间的通信,必须把相关的业务,例如海关、商检、金融、保险、交通和运输等部门联在一个EDI网络之内。若不经过EDI网络的数据交换,则存在异种机联网困难、文件处理复杂、数据转换耗时、专线连
I. EDI Network Structure EDI involves various departments and industries. It is not simply a communication between two trading partners, nor is it just a communication between its own business units. It must provide relevant services such as customs, commodity inspection, Financial, insurance, transportation and transportation departments are linked together within an EDI network. If not through the EDI network data exchange, there are heterogeneous machine networking difficulties, complex file processing, data conversion time-consuming, green line