pretensioned prestressed pile的意思|示意
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预紧预应力桩
pretensioned prestressed pile的网络常见释义
先张预应力桩 ... pressed pile 压入桩 pretensioned prestressed pile 先张预应力桩 pretest pile 预试桩(托换工程的) ...
pretensioned prestressed pile相关短语
1、 pretensioned-prestressed tube pile 先张法预应力管桩