曙光620r玩转U盘启动?老司机带你避坑,曙光620r U盘启动攻略,老司机教你轻松避坑
How to boot from a USB drive with the Sugon 620r? An experienced driver helps you avoid pitfalls. A guide to booting the Sugon 620r USB drive. An experienced driver teaches you to easily avoid pitfalls
以上为机器翻译结果，长、整句建议使用 人工翻译 。