... truss post 桁架撑材 ，桁架支柱 truss principal 人字木 truss rod 桁架拉杆 ...
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... truss member 桁架杆件 truss principal 承重桁架 truss rod 桁架拉杆 ...
基于18个网页-相关网页
truss principal west bank 人字木
·2,447,543篇论文数据，部分数据来源于NoteExpress
Principal similarity coefficients of the test model are calculated to sufficient for similarity requirement of resisting to lateral stiffness. The steel truss was made of red copper in the model.
模拟地震振动台试验中，模型设计按主要满足抗侧刚度相似要求确定相似关系，模型制作采用紫铜代替钢完成钢桁架的制作。
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