分析：管理的首要工作就是科学分工。
Analysis: the primary task of management is scientific division of labor.
内部要加强经济责任制，进行科学分工，形成物资分口管理的保证体系；
Internal accountability to strengthen economic, scientific division, forming material-mouth management assurance system;
内部要加强经济责任制，进行科学分工，形成物资分口管理的保证体系；
Internal accountability to strengthen economic, scientific division, forming material-mouth management assurance system;
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