“〈农村调查〉的序言和跋”的概念、定义、翻译、参考文献-科学参考

单词	〈农村调查〉的序言和跋
释义	〈农村调查〉的序言和跋 Encyclopedia 哲学《〈农村调查〉的序言和跋》释 Preface and Postscript of “Rural Survey”《〈农村调查〉的序言和跋》毛泽东在中国抗日战争时期阐述调查研究的意义和方法的重要论文。
随便看	spectral line of radio astronomy spectral-line photometer spectral line profile spectral line receiver spectral line self absorption spectral line self-absorption spectral line self reversal spectral line self-reversal spectral line shape spectral lineshape spectral line shift spectral line source spectral line splitting spectral line width spectral linewidth spectral luminous efficacy function spectral luminous efficiency spectrally isomorphic operator spectrally unique spectral manifold spectral mapping spectral mapping theorem spectral matching spectral matrix spectral measure

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。