BISDN
abbr. 宽带综合业务数字网(Broadband Integrated Service Digital Network)
例句
Broadband optical access network (OAN) is one of the important methods to realize BISDN.
宽带光接入网(OAN)是实现B - ISDN的重要基础之一。
The direct cause is the emerging aTM-based BISDN and the advent of aDSL, the shortened form of asymmetric digital subscriber loop.
直接的原因则是最近问世的aT M型宽带ISDN和不对称数字用户回路。