“four towns of Ming and Qing dynasties”的概念、定义、翻译、参考文献-科学参考

单词	four towns of Ming and Qing dynasties
释义	four towns of Ming and Qing dynasties Encyclopedia 工学〔宋-清﹞释 four towns of Ming and Qing dynasties明清四大镇明清时期汉口镇、佛山镇、景德镇、朱仙镇的合称。
随便看	gravitational potential well gravitational pressure drop in two-phase flow gravitational process for oily water treatment gravitational radiation gravitational radius gravitational red-shift gravitational redshift gravitational relaxation gravitational scattering gravitational settling gravitational shift gravitational strain gravitational synchrotron radiation gravitational theory gravitational thermodynamics gravitational tide gravitational time delay gravitational time dilation gravitational time scale gravitational water gravitational wave gravitational wave astronomy gravitational wave detection Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor satellite gravitational wave observation in space

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