【请教】ThinkPad Roll Cage是什么?

cyberin

RT,在好多网站配置单上看到,防滚 架?

cyberin

Communications 56K modem,10/100/1000 LAN,ThinkPad 802.11 BG
Ports / media 3 x USB 2.0,VGA,Audio,
5 in 1 Card Reader (SDHC, SD, MMC, xD, MS)
PCMCIA Slots 1 x Type I / 1 Type II
Battery Li-ion / 6-cell
Battery Life Up to 3.8 Hours
Operating System Windows Vista Home Basic
Dimension (WxDxH) 333.5mm x 239mm x 27.6-31.9mm
Travelling Weight 5.3 lbs (2.4kg)
Warranty 3-year carry-in (1-year battery)
Warranty type International including China
2-hour express service in Hong Kong
Pointing Device UltraNav (TrackPoint and TouchPad)
Remarks 1. Active Protection System
2. Thinklight
3. Rescue & Recovery
4. ThinkPad Roll Cage

腿毛飘飘

防滚架。

evernever

you got it

cyberin

谢谢楼上几位的回答