网络与数据通信 网络互联 释文 protocol independent multicast, PIM 协议无关多播
- Yuanyuan Hall Informal Essay
- Yuanyuanqu
- Yuan Yuling
- Yuan Yunfu
- Yuan Zai
- Yuanzhai Ancient Dwellings
- Yuan Zhejun
- Yuan Zhen
- Yuan Zhen and Bai Juyi
- Yuanzheng upper-stage series
- Yuan Zhi
- Yuan Zhong
- Yuan Zhongdao
- Yuanzhou Prefecture
- Yuanzhou Qu
- Yuan Zhu
- Yuanzi Cheng
- Yuan Zirang
- Yuanzishan grottoes
- Yuanzi's Inscriptions on Cliffs
- Yuan Zixi
- Yuan Zongdao
- Yuan Zuguang
- Yuasa Joji
- Yubei Pingyuan