A message may contain the name of the service (application) wanted and possibly a requested priority or time of forwarding.
一个消息可能包含服务的名称(应用程序)希望和可能请求的优先级或转发。
A message may contain the name of the service (application) wanted and possibly a requested priority or time of forwarding.
一个消息可能包含服务的名称(应用程序)希望和可能请求的优先级或转发。
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