网络与数据通信 有线网络 释文 high level data link control, HDLC 高级数据链路控制
- spring warmth
- Spring Water
- Spring Willow Society
- springy
- Spring Lantern Riddles
- sprinker irrigation
- sprinkler
- sprinkler head
- sprinkler Irrigation
- sprinkler irrigation
- sprinkler irrigation equipment
- sprinkler irrigation under oscillating water pressure
- sprinkler systems
- sprint
- SPRINT-A
- sprint of Summer Deaflympics
- sprint of Summer Paralympic
- sprint of Summer Special Olympics
- sprint orienteering
- sprint relay orienteering
- Sprit of the Times
- s-process
- sprocket
- sprocket feed
- sprocket hole