vessel closure head support skirt的意思|示意
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压力容器封头支承裙筒
vessel closure head support skirt的网络常见释义
压力容器封头支承裙筒 ... vessel bottom head 压力容器底封头 vessel closure head support skirt 压力容器封头支承裙筒 vessel core support ledge 堆芯支承凸缘 ...