双向寻呼的诞生为寻呼服务注入了新的活力，它可实现自动漫游登记、确保消息送达并具有回发消息的功能。

The advent of the two - way paging service with the functionality of automatic roaming registration, message delivery confirmation and answer brings new life to the paging market.

youdao

双向寻呼的诞生为寻呼服务注入了新的活力，它可实现自动漫游登记、确保消息送达并具有回发消息的功能。

The advent of the two - way paging service with the functionality of automatic roaming registration, message delivery confirmation and answer brings new life to the paging market.

youdao