Read Edit View history 整体服务数位网路 zhěngtǐfúwùshùwèiwǎnglù ISDN Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 整体服务数位网路/整體服務數位網路 · zhěngtǐfúwùshùwèiwǎnglù · ISDN 2026/03/04 整体服务数位网路 / 整體服務數位網路 zhěngtǐfúwùshùwèiwǎnglù ISDN integrated services digital network (ISDN) 这种旧式的整体服务数位网路已经逐渐被光纤取代。 created sense Mar 4, 2026, 02:25 AM