单词	electric symbol
释义	electric symbol 工符号
随便看	packet of holes packet of laminations packet overhead packet over SONET packet-over-Sonet packet-port packet priority packet priority level packet processing packet processing flow packet protocol packet protocol extension packet radio packet radio technique packet rate packet receive sequence number packet reflection packet repeater packet reservation packet retransmission packet retransmission interval packet retransmission overhead packets packet scheduler packet send sequence number 情孚意合情急智生情恕理遣情意绵绵情投契合情投意合情投意和情投意忺情投意洽情投谊合 self-service self stand selfstand self-timer semen cinae semester semi semicolon semi double semidouble