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1·Optical disc drive, located on the left hand side of the keyboard.

至于光盘，则是在键盘的左方。

2·Chapter 1 of the paper introduces the background of optical disc drive and smart power IC;

文章第一章介绍光碟机及其驱动集成电路的相关现状以及智能功率集成电路等背景知识；

3·The HP USB Recovery Flash Disk Utility is designed for the laptops that do not have an optical disc drive.

惠普usb恢复闪存磁盘工具是专为没有光盘驱动器的笔记本电脑。

4·This is totally subjective to the state of the disc, the state of the optical drive and the platform of the computer.

这完全是主观到光盘上，所述光盘驱动器的状态和计算机的平台的状态。

5·A high precision feed table and control system were developed to drive the optical head in a disc mastering device.

为实现母盘刻录机中光学头的精密进给，研制了精密微进给工作台及其伺服控制系统。

6·Calibration methods are provided for determining servo parameters to enhance an optical drive in reading and writing a blank optical disc.

本发明提供多种调整方法来决定伺服参数，以改进光驱读取或写入空白光盘时的状况。