british ordnance survey
常见例句
- Ordnance Survey, the official British mapping agency, has made its first ever map of another planet, using NASA data to chart a huge expanse of the surface of Mars.
【史上第一張給普通人看的火星地圖】英國地形測量侷採用NASA的數據繪制出一張廣濶的火星地表圖，這是他們第一次制作外星地圖。 返回 british ordnance survey