网络与数据通信 网络管理与安全 释文 domain name system security extensions, DNSSEC 域名系统安全扩展
- paleocrust of weathering
- Paleodietary Research
- paleoearthquake age
- paleoearthquake indicator
- Paleo-El Nino-South Oscillation
- paleo-environmental change
- paleoethology
- paleo flood
- paleo-fluid
- paleogene coal measures
- Paleogene-Neogene coal-accumulating period
- Paleogene Period
- Paleogene System
- paleogeographical conditions for coal accumulation
- paleogeographical map
- paleogeography
- paleogeography of China
- paleogeology
- paleo-geothermal gradient modeling
- paleohabitat
- paleo-heat flow modeling
- paleohydrology
- paleointensity
- paleokarst
- paleo-lake strandline