tensioned prestressing concrete beam的意思|示意
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张拉预应力混凝土梁
tensioned prestressing concrete beam的网络常见释义
后张法预应力混凝土梁 ... 弗雷沁涅特后张法 Freysinnet 后张法预应力混凝土梁 tensioned prestressing concrete beam ; tensioned concrete beam 预应力的半后张法 preposttensioning ...
tensioned prestressing concrete beam相关短语
1、 post-tensioned prestressing concrete beam 后张法预应力混凝土梁