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| 增值网 | |||
| 附加价值网络业务; 增值网络 | |||
| 增值网 (现多称为 enhanced services) | |||
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| 增值网 | |||
| 附加价值网络业务 | |||
| 加值网络 | |||
| 增值网络 | |||
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| 增值网 | |||
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| 增值网现多称为 enhanced services | |||
| 英语 词库 | |||
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| VAN | |||
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| A data communication network that adds processing services such as error correction, data translation and/or storage to the basic function of transporting data | |||
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| VAN (e.g. Tymnet, Telenet, etc) | |||
| VAN | |||
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Value-Added Networks : 9 短语, 3 学科 |
| 信息技术 | 3 |
| 电子产品 | 5 |
| 通讯 | 1 |