管理学 电子政务网络技术 释 integrated services digital network; ISDN 综合业务数字网 实现话音、数据和图像在同一个网络中传输与交换的重要技术，是一种典型的电路交换网络系统。
网络与数据通信 协议体系与组成结构 释文 integrated service digital network, ISDN 综合业务数字网
- metamorphic organ
- metamorphic reaction
- metamorphic reaction kinetics
- metamorphic reaction rate
- metamorphic rock
- metamorphic rock formation structural map
- metamorphic testing
- metamorphic zone
- metamorphism
- metamorphopsia
- Metamorphoses
- Metamorphosis
- metamorphosis
- metamorphosis in fish
- metamorphosis; morphing
- Metamorphosis Under Starry Night
- meta-museology
- metamyelocyte
- metanarrative
- metanephros
- metanilic acid
- metanilpotent group
- metanotion
- meta object
- meta object facility