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
- white blood cell; leucocyte; leukocyte
- White Blouse
- white-blue dwarf
- whiteboard metaphor
- white-box testing
- white broiler
- White Canal
- white cap
- white carbon black
- white cast iron
- white caustic
- white-cheeked macaque
- whitecheek monocle bream
- white chimney
- white chinese croaker
- white clothes stain remover
- White Cloud Cave of Mount Kong Scenic and Historic Area
- white cloud mountain minnow
- White Clouds and Red Trees
- White-Cloud Taoist
- white clover
- white coating
- White Collar Crime
- white-collar crime
- White Collar: The American Middle Classes