“Freely falling coordinates”的意思、由来-开放百科全书

词条	Freely falling coordinates
释义	SeeLocal reference frame
随便看	Abbasguliyev, Tofig Abbas Gullet Abbasgulu bey Shadlinski Abbas Halim Abbas, Hassan Abbas, Hassnain Abbas Hilmi (disambiguation) 'Abbas Hilmi I 'Abbas Hilmi II Abbas, Hisham Abbas Husain Abbasi, Aligudarz Abbasian House Abbasi, Anoushay Abbasi, Ansar Abbasi, Asadollah Abbas Ibn Firnas Abbas ibn Shith Abbas ibn Walid Abbas ibn ‘Abd al-Muttalib Abbasi, Bushehr Abbasi (currency) 'Abbasid Abbasid architecture Abbasi, David

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。