My system has a CD-ROM and CD-R/RW drive, hdb and hdc.

我的系统有一个 CD-ROM 和一个 CD-R/RW 驱动器，设备分别是 hdb 和 hdc。

youdao

The Freelander's off-road ability is re-enforced by the innovative Hill Descent Control (HDC) system.

神行者的越野能力由于新发明的山地缓降控制系统而增强。

youdao

HDC Project: Aim to Electric-hydraulic or electric-mechanical solution developing and promotion in various fields.

HDC项目：针对电液一体化或全电控项目方案在各种领域的开发及推广。

youdao

The 16x optical zoom of the HDC-SD10 and HDC-TM10 is supported by the Advanced O.

ENGADGET: Panasonic's HDC-SD10 and HDC-TM10 HD camcorders get US price, release date

That's OK, NBC probably blew their wad o' cash on the HDC-1000's pictured above.

ENGADGET: Sony HD equipment takes gold medal in Torino HD

The HDC-SD10 and HDC-TM10 are both compatible with Panasonic's VIERA Link to allow quick and easy viewing of Full-HD video content, as well as with the VIERA Image Viewer function on a VIERA HDTV.

ENGADGET: Panasonic's HDC-SD10 and HDC-TM10 HD camcorders get US price, release date