Elastic analysis method of preflex composite beam proposed by Japanese was broken through.
该方法突破了日本学者提出的以弹性分析法为基础的预弯梁计算论。
Elastic analysis method of preflex composite beam proposed by Japanese was broken through.
该方法突破了日本学者提出的以弹性分析法为基础的预弯梁计算论。
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