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最近学习鞍座设计 ASME 8-2 第4.15.3.3(抱歉不会上传照片)说 if the support is sufficiently close defined as , to a torispherical or elliptical head (a hemispherical head is not considered a stiffening element), a flat cover, or tubesheet。注意括号里面的这句话。半球形分头不能看着加强件 是什么原因?是球形封头受力的原因吗? |
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