“Technical Grading System for Sports Referee”的概念、定义、翻译、参考文献-科学参考

单词	Technical Grading System for Sports Referee
释义	Technical Grading System for Sports Referee Encyclopedia 教育学﹝体育规范与制度﹞释 Technical Grading System for Sports Referee《裁判员技术等级制度》中国根据裁判员的业务水平而授予相应等级称号的规定性文件。
随便看	porosity of soil porosity point porosity, void fraction porospore porous porous absorption porous asphalt pavement porous barrier porous cement porous ceramic membrane porous ceramics porous diffusor blow-down silencer porous electrode porous fence porous flow resistance porous layer open tubular column porous layer open tubular (PLOT) column porous material porous media porous media model porous medium equation porous medium equations porous membrane porousmetal porous mineral material

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