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当前学科:市政工程管理与实务
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设计概算批准后,一般不得调整。若影响工程概算的主要因素已经清楚,ftP,:i{!i过审批,T程量完成了一定量后方可进行调整,但一个工程项目只允许调整( )概算。
A
一次
B
三次
C
两次
D
四次
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