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
- OGY method
- Ogyū Sorai
- OGY控制
- OGY法
- OH
- OH absorption
- O. Hahn
- O. Hahn, 1879—1968
- OHANA
- Ohangwena
- OH aqueous chemistry
- Ohara Museum of Art
- OH cloud
- O. Heaviside
- O. Heaviside (1850—1925)
- OH emission
- O.Henry
- OHI
- Ohio Greenbelt Town
- Ohio Library and Information Network
- Ohio River
- ohio shale gas play
- Ohio Sky Survey
- Ohio State
- Ohio State University Radio Observatory