“void fraction”概念、定义、翻译-科学时代

单词	void fraction
释义	力学词汇手册 void fraction 空隙分数
随便看	projective projection projective property projective scheme projective symplectic group projective system projective technique projective technique projective technique projective test projective test projective test projective test projective transformation projective unitary group projective（algebraic）variety projectivism projectivity project loan project management project management project management project management project management project management project management body of knowledge

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。