理学 计算机存储部件 释 CD/DVD-read only memory; CD/DVD-ROM 只读光盘 光盘上的信息在生产过程中通过模压实现，用户只能反复读取光盘上已记录的信息，而不能修改或写入新的信息，是第一代光盘。
计算机硬件 存储设备 释文 CD/DVD-read only memory, CD/DVD-ROM 只读光碟 计算机硬件 存储设备 释文 CD/DVD-read only memory, CD/DVD-ROM 只读光碟 计算机硬件 存储设备 释文 CD/DVD-read only memory, CD/DVD-ROM 只读光碟
- ultraviolet-visible spectrophotometer
- ultraviolet visible spectrophotometry
- ultraviolet-visible spectrophotometry
- ultraviolet warning device
- ultra-voilet photography
- ultraweak
- ultraweak operator topology
- ultraweak topology
- ultra-white
- ultra wide angle lens
- ultra-wideband
- ultra wideband antennas
- ultra-wideband antennas
- ultra wideband communications
- ultra wide band positioning technology
- ultra-wideband radar signal
- ultra-wideband, UWB
- ultra wideband wireless systems
- ultra-wideband wireless systems
- ultrocold neutron
- Ulugata Hydro-Junction
- Ulugh
- Ulugh Beg
- Ulugh Beg Observatory
- Uluguri