“director-general of grain transport”的概念、定义、翻译、参考文献-科学参考

单词	director-general of grain transport
释义	director-general of grain transport Encyclopedia 工学中国历代水利职官释 director-general of grain transport漕运总督明清督理漕运的最高长官。历史学制度、机构与职官释 director-general of grain transport总漕中国明清督理漕运的官员。
随便看	amphoteric collector amphoteric compound amphoteric element amphoteric impurity amphotericin amphotericin B amphotericity amphoteric oxide amphoteric property amphoteric solvent amphoteric surfactant amphoteric surfactants amphoterite Ampiltron ample ample algebraic bundle ample analytic bundle ample bundle ample complete linear system ample cone ample divisor ample fragile buccinum ample invertible sheaf ample linear system ample line bundle

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。