网络与数据通信 协议体系与组成结构 释文 OSI application layer OSI应用层
- NURBS曲线
- NURBS曲面
- Nurek Dam
- Nuremberg Chronicle
- Nuremberg Trials
- Nurgan Provincial Garrison
- Nurhachi
- Nuristanis
- Nurit Zarchi
- nurse cell
- nurse crop
- nurse culture
- nurse neonates
- nurseries of the giant freshwater prawn
- nursery
- nursery-like art education
- nursery management
- nursery pig
- nursery rhyme
- nursery teacher
- nurse seed grafting
- nurse workstation system
- Nur Sharif
- nursing
- nursing bed