网络与数据通信 有线网络 释文 LAN-free back-up 独立于局域网的备份
- Orson Welles
- or, Street Life in New York with the Boot-Blacks
- ORT
- Ortai
- Ortega
- ortet
- orthant
- or, The Ambiguities
- orthic axis
- orthic circle
- orthic inconic
- orthicon
- orthic triangle
- ortho
- ortho-
- orthoacid
- ortho amide
- orthoaxis
- orthobasis
- orthobicupola
- orthocenter
- orthocentre
- orthocentric
- orthocentric centroid
- orthocentric coordinate