【判断题】【消耗次数：1】
传统EDI使用的是专用的增值网(VAN),须架设专门线路,小型公司和企业也可以进入。
①
正确
②
错误
参考答案：
复制
纠错
相关题目
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专用线路不需要有呼叫建立与拆除过程
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超市向企业销售生产用手套
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