“three-grades training system”的概念、定义、翻译、参考文献-科学参考

单词	three-grades training system
释义	three-grades training system Encyclopedia 教育学中国体育体制释 three-grades training system三级训练体制中华人民共和国成立之初形成的一种竞技体育人才选拔和训练体制。
随便看	Sir Edward John Russell Sir Edward Victor Appleton siren Siren Mengzi Sir Flinders Petrie Sir Frederic Charles Bartlett Sir Gawain and the Green Knight Sir Geoffrey Rudolph Elton Sir Geoffrey Wilkinson Sir George Cayley Sir Halford John Mackinder Sir Hans Wolfgang Singer Sir Harold Walter Kroto Sir Henry Cliffard Darby Sir Herbert Butterfield Sir Hersch Lauterpacht Sir Hiram Stevens Maxim Sir Humphry Davy Sirian companion siriometer Sir Isaac Newton Sirius Sirius satellites Sir J.J. School of Art,Bombay Sir John Hubert Marshall

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