理学 计算机存储部件 释 optical disc servo control system 光盘伺服控制系统 用于光盘（碟）系统中的光学头径向伺服、聚焦伺服与主轴速度控制的伺服系统。
计算机硬件 存储设备 释文 optical disc servo control system 光碟伺服控制系统 计算机硬件 存储设备 释文 optical disc servo control system 光碟伺服控制系统
- public education
- public educational policy
- Public Electronic Reading Room Construction Project
- public emergency
- public emergency monitoring
- public employment service system
- public enciphering algorithm
- public encryption key
- Public English Test System
- public enterprise
- public expenditure management
- public expenditure on environmental protection
- public expenditure regulation
- public exposure
- public facility system
- Public Fields Law
- public finance
- public fire fighting facilities
- Public Garden
- public geographical education
- public geographic information system
- public geological survey and evaluation
- public good
- public goods
- public goods in environmental protection