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英语 (EN)
An Internet system to distribute graphical, hyper-linked information, based on the hypertext transfer protocol (HTTP).
Repair or replacement of a purchased product within the warranty period.
通过无线网络提供互联网接入和其他基于数据服务的标准。
Function in a mobile phone that enables you to make a call by saying a voice command.
Control of certain functions by the use of voice commands.
Code used to authorise the making of a calling card call.
Time during which something will be valid.
Name that identifies a user to a computer network.