例句與造句

1. It is used to identify a Packet Data Protocol ( PDP ) context ( a unique data session ) in the Mobile Station ( MS ) and in the Serving GPRS Support Node ( SGSN ).
2. The GGSN converts the GPRS packets coming from the SGSN into the appropriate packet data protocol ( PDP ) format ( e . g ., IP or X . 25 ) and sends them out on the corresponding packet data network.
3. It's difficult to find packet data protocol in a sentence. 用packet data protocol造句挺難的