hard driver

基本解释

There are several modules both used in video recorder and video player, such as: hard disk driver module, file system module and OSD module.
硬盘节目录制与硬盘节目回放功能中存在功能相同的模块，例如：硬盘驱动模块、文件系统模块、OSD菜单显示模块等。
Like in the US, there is a test that one needs to pass to operate an RV and that test is much harder than the already hard driver license exam.
像在美国，有一个测试，一个需要传递给操作一个RV和测试比已经难以驾驶执照考试难度。
Seagate Technology Inc. is the biggest HDD (hard disk driver) supplier in the world. Its factory located in Wuxi is a typical representative of the Electrical manufacturing industry.
希捷国际科技有限公司是全球最大的计算机硬盘驱动器供应商，其在江苏无锡的生产基地可以说是大型电子制造企业的代表。

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