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已知某工程项目为不等节拍流水，且ta=3天，tb=2天，且已知施工段数为4，则Ka-b为( )天。
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已知某工程项目为不等节拍流水，且ta=3天，tb=2天，且已知施工段数为4，则Ka-b为( )天。
A、3
B、2
C、5
D、6
时间：2021-09-06 21:19
关键词：
联大
河南城建学院
土木工程
土木工程施工技术与组织
答案解析
D
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