“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	singular measure singular metric singular model singular modulus singular number singular one parameter subgroup singular one-parameter subgroup singular operator singular optimal control singular orbit singular ordinal singular ordinal number singular parabolic equation singular part singular pencil singular pencil of matrices singular periodic solution singular perspectivity singular perturbation singular perturbation method singular perturbation problem singular perturbation system singular perturbed system singular plane singular plane of support

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