单词	短距離
释义	短距離1. crowhop2. little
随便看	signaling system no.7-- ss7 signaling system no.7; ss7 signaling system number 7 signaling system number 7--ss7 signaling system number 7，ss7 signaling technique signaling terminal signaling tone signaling tone (st) signaling transfer points signaling transport signaling vdu control panel signaling virtual channel signaling virtual channel identifier signaling virtual channel identifier a signaling virtual channel identifier a{=svcia} signaling virtual channel identifier b signaling virtual channel identifier b{=svcib} signaling virtual channel identifier{=svci} signaling， doubinary signaling， multi-frequenxy code signaling， out-band signal input part signal-input transfer function models signal integrity