Ltd, with strict approval of relative departments and legal authorization of the commercial and industrial department.
是一家经过相关部门严格审批工商部门依法核准的安保物业公司.
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As the basic industrial department, Grid Enterprises are the most important enterprise in Chinese national economy.
电网企业作为基础产业部门在我国国民经济中占据非常重要的地位.
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