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桩的模量与桩体材料模量不同；
The pile module and the pile body material module are different;
youdao
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比较系统的研究了桩体复合地基变形模式；
The deformation mode of pile body composite foundation is systemic studied.
youdao
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比较系统的研究了桩体复合地基变形模式；
The deformation mode of pile body composite foundation is systemic studied.
youdao