网络与数据通信 网络互联 释文 directed broadcast address 定向广播地址
- Retire
- retired servicemen medical insurance
- retired servicemen old-age insurance
- retirement
- retirement age
- retirement syndrome
- retirement system
- Retirement System for the Employees of Public Institutions
- Retiro Park
- retort
- retouching
- retrace
- retract
- retractable enclosure
- retractable undercarriage test
- retracted confession
- retractibility
- retractible
- retractible neighborhood
- retracting deformation
- retracting transformation
- retraction
- retraction mapping
- retraction theorem
- retract of a topological space