To prepare the C2 debugging tools working under Linux OS (however C2 debugging specifications, like register map and command reference, are needed for that task - any help is appreciated)

设计能在Linux操作系统下工作的C2调试工具（然而这个任务需要C2调试说明书，比如寄存器映象和引用命令——如能提供帮助万分感激）

youdao

Unfortunately, none of the partitions are in formats that are familiar to OS X, but my Mac Mini could read the partition table. Here's the partition map

不幸的是，这些分区使用的都不是 OS X 所熟悉的格式，但是我的 Mac Mini 可以读取这个分区表。

youdao

Mapping agency Ordnance Survey (OS) has launched a service offering free and unrestricted access to most of its map data.

英国地形测量局发起一项免费服务，用户可以免费、无限制地获得其绝大部分地图数据。

youdao

The Ordnance Survey (OS) agreed to put Gwenllian on the map after a campaign by the society and consultation with groups such as the National Trust and Snowdonia National Park Authority.

BBC: Peak renamed after Welsh princess