会计师事务所投标报价不得低于当地价格主管部门制定的收费标准下限。
The bid of an accounting firm shall not be less than the minimum charging rates prescribed by the local competent price department.
顺便提一下，更换烧坏灯泡的工作十分简单，其DIY的成本低于维修站进行照明系统维护的收费标准。
Incidentally, the replacement of burned out light bulbs work is very simple, the cost of the DIY below the maintenance station lighting system maintenance fees.
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