Short Message Service provide a kind of stable low-spending wireless data service by the mechanism of storage-transmit in mobile phone.

短信业务是通过手机存储转发、实施监测的机制，提供可靠的低开销的无线数据业务。

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Short Message Service provide a kind of stable low-spending wireless data service by the mechanism of storage-transmit in mobile phone.

短信业务是通过手机存储转发、实施监测的机制，提供可靠的低开销的无线数据业务。

youdao