“3KRO”的意思、由来-开放百科全书

词条	3KRO
释义	> Rollover (key)3-key-rollover {{R to related topic}}
随便看	List of asteroids/85801–85900 List of asteroids/85901–86000 List of asteroids/86001–86100 List of asteroids/86101–86200 List of asteroids/86201–86300 List of asteroids/86301–86400 List of asteroids/86401–86500 List of asteroids/86501–86600 List of asteroids/86601–86700 List of asteroids/86701–86800 List of asteroids/86801–86900 List of asteroids/86901–87000 List of asteroids/87001–87100 List of asteroids/87101–87200 List of asteroids/87201–87300 List of asteroids/87301–87400 List of asteroids/87401–87500 List of asteroids/87501–87600 List of asteroids/87601–87700 List of asteroids/87701–87800 List of asteroids/87801–87900 List of asteroids/87901–88000 List of asteroids/88001–88100 List of asteroids/88101–88200 List of asteroids/88201–88300

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。