理学 计算机存储部件 释 None 光碟 利用光电原理记录并用光学方法读取信息的圆盘状信息载体。是近代发展起来不同于磁性载体的光学存储介质，用聚焦的氢离子激光束处理记录介质的方法存储和再生信息。又称激光光盘、光盘。
计算机硬件 存储设备 释文 optical disc 光碟
- high performance work system
- high permeability alloy
- high-permeability material
- high PH stress corrosion
- high-pile stitch
- high-pile weft knitting machine， cut plush weft knitting machine
- High Pitch and Music of Chuanju Opera
- High-Pitched Melodic Models of Changsha Xiangju Opera
- high plasticity cast magnesium alloy
- high plasticity wrought magnesium alloy
- High Point Market
- high polymer
- high polymer physic
- high pour point oil
- high pour-point oil
- high-power acoustics
- high-power continuous-wave double-cladd fiber laser
- high power density light-emitting diode package
- high-power laser
- high power light emitting diode chip
- high power light-emitting diode package
- high power load-pull testing system
- high-power microwave
- high power microwave protection
- high power microwave weapon