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关注:1
2013-05-23 12:21
求翻译:A transversely cantilevered setting method was applied for its arch ring construction. The arch ring was divided into several arch ribs, and each rib was longitudinally divided into several precast concrete hollow blocks. Side ribs were erected by transversely setting with the support of the erected central rib. The br是什么意思?![]() ![]() A transversely cantilevered setting method was applied for its arch ring construction. The arch ring was divided into several arch ribs, and each rib was longitudinally divided into several precast concrete hollow blocks. Side ribs were erected by transversely setting with the support of the erected central rib. The br
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