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当前学科：50430建筑质量管理审核员
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客运专线雨季路基施工，每次作业收工前应将铺填的松土层摊铺压实完毕，且填筑的每一压实层面均做成向路基两侧（）的横向排水坡。严禁雨天进行非渗水土的填筑。
A . A、1%~2%
B . B、2%~4%
C . C、0.5%~2%
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