“water conservancy machinery in ancient China”的概念、定义、翻译、参考文献-科学参考

单词	water conservancy machinery in ancient China
释义	water conservancy machinery in ancient China Encyclopedia 理学中国古代水利机械释 water conservancy machinery in ancient China中国古代水利机械中国古代各种提水机械和利用水能的各种加工机械的起源、发展、成就及特点的记录及总结研究。
随便看	neutron decay neutron-deficient isotope neutron deficient nucleus neutron-deficient nucleus neutron-deficient nuclide neutron detection neutron detector neutron diffraction neutron diffraction analysis neutron diffraction pattern neutron diffractometer neutron diffusion neutron direct reading personal dosimeter neutron distribution neutron dose neutron dose equivalent rate meter neutron dosimeter neutron dosimetry neutron drip line neutron drip-line neutron drop neutron economy neutron elastic scattering neutron electric dipole neutron emission rate standard

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。