“古代提水机械”的概念、定义、翻译、参考文献-科学参考

单词	古代提水机械
释义	古代提水机械 Encyclopedia 工学﹝古代农业机械﹞释 ancient water-lifting machines古代提水机械为了满足灌溉、家庭用水的需要，古代人发明的从水源提水的机械。
随便看	spherical Fourier transformation spherical free particle wave function spherical frustum spherical fuel element spherical function spherical galaxy spherical geometry spherical graphite spherical group spherical Hankel function of the first kind spherical Hankel function of the second kind spherical harmonic differential equation spherical harmonic expansion spherical harmonic function spherical harmonic method spherical harmonic oscillator spherical harmonics spherical harmonic tensor spherical helix spherical homology class spherical hypersurface spherical icosahedral-hexagonal grid spherical image spherical image map spherical indicatrix

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。