【英语翻译1.Advancesinhigh-speeddeviceandintegrated-circuittechnologiesforbroadbandsignalprocessingarealsoworthofcloseattention.2.Therehasalsobeennotableprogressinsoftware,signalprocessing,andvideoequipmenttechnologies.3】

　　英语翻译

　　1.Advancesinhigh-speeddeviceandintegrated-circuittechnologiesforbroadbandsignalprocessingarealsoworthofcloseattention.

　　2.Therehasalsobeennotableprogressinsoftware,signalprocessing,andvideoequipmenttechnologies.

　　3.Hence,fromthetechnologicalstandpoint,theB-ISDNhasfinallyreachedarealizablestate.