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对摩擦桩打桩质量控制要求是【】

A、以桩尖设计标高为主

B、以最后贯入度为主

C、以桩尖设计标高作为参考

D、以最后贯入度作为参考

E、以累计击打次数为主

时间：2022-04-02 22:14 关键词：东北林业大学土木工程专升本高层建筑技术讲座平时作业1

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