网络与数据通信 有线网络 释文 data service unit/channel service unit, DSU/CSU 数据服务单元/通道服务单元
- del operator
- del operator, nabla
- delorenzite
- Delos constant
- Delos problem
- Delpax
- Delphi
- Delphi analysis
- Delphi Archaeological Museum
- Delphi Method
- Delphi method
- Delphine
- delphinidin
- Delphinus
- Delpire & Co.
- Delrama
- Delsarte
- Delta
- delta
- Delta Air Lines,Inc.
- delta-amplitude
- Delta Aquarid meteor shower
- delta bond
- delta-channel field effect transistor
- delta-close/delta-far from