For instance, it may lack a disc drive, but that doesn't mean you won't be able to get one - it will just come as an accessory that costs extra.
例如，它可能没有硬盘，但这并不意味你不能加一个——只不过需要为这个配件额外付钱。
I think that there's something wrong with the disc drive.
我想我的光盘驱动器出了问题。
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。
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。
November 11 -- Sony's PlayStation 3, which packs a Blu-ray Disc drive, goes on sale in Japan.
11月11日 —Sony装备了Blu-ray驱动器的PS3在日本发售。
November 11 -- Sony's PlayStation 3, which packs a Blu-ray Disc drive, goes on sale in Japan.
11月11日 —Sony装备了Blu-ray驱动器的PS3在日本发售。
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