disc drive

基本解释

Automatic balancing apparatus, rotating apparatus, disc drive apparatus, and balancer.
自动平衡装置，旋转装置，盘驱动装置以及平衡器。
ip.com
The kinematic problem of ball disc drive is analyzed and discussed ; a design formula is derived from the theory of strength and an example of computation is given.
分析和讨论球盘传动的运动学问题，并根据强度理论推导出设计公式，同时给出计算实例．。
When Apple launched the MacBook Air, it got flack: not fast enough, not enough ports, too pricey, the optional external optical disc drive had as much portable appeal as a brick.
几年前苹果（Apple）第一次推出MacBook Air笔记本电脑时，它也遭受了一些抨击：首先它的速度不够快，其次接口不够多，而且价格太高。此外它的外接光驱大得像一块砖头，携带起来十分不便。

The PlayStation 4's Blu-ray disc drive is three times as fast as the PlayStation 3's.
ENGADGET
The XPS 15 gets a 15-inch screen, integrated Nvidia graphics, and an optional Blu-Ray disc drive.
FORBES: Dell Sends Redesigned XPS Notebooks Back Into Battle With Apple
He previously served as CEO of disc drive and storage maker Seagate Technologies.
FORBES: Bridgelux Announces $20 LED Light