信息安全 信息系统安全防护技术 释文 dual-homed gateway 双宿主网关
- refrigerator with compressed gas
- refringence
- refringency
- refueling
- refueling and defueling system
- refueling cycle
- refueling period
- refueling platform
- refueling pod
- refuge chamber
- refugee
- Refugees
- refuge floor(room)
- refuge signal
- refuge strategy
- refusal
- refusal rate
- refusal to deal
- refuse collecter
- refuse collecting vehicle
- refuse collection vehicel
- refuse compactor/municipal solid waste（MSW）compactor
- refuse derived fuel
- refuse-derived fuel
- refuse identification