导管架管节点裂纹的断裂评估和疲劳评估方法 - 上海交通大学期刊中心
Zhanjiang Nanhai West Oil Survey & Design Co.,Ltd., Zhanjiang, Guangdong ... 管节点处由于外形突变以及弦杆上沿马鞍口各处的刚度不均匀,在外力作用下会引起 ...
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