Le Triomphant suffered damaged to a sonar dome but returned under its own power to its base on L'Ile Longue on France's western tip, France said.
“凯旋号”的声呐罩受损,但凭己之力返回位于法国西角的长岛基地,据法国方面报道。
Ultimately, contractors surgically installed 265 base isolators, while reinforcing the iconic dome and other structural elements.
最后,承包商在螺蛳壳里做道场,安装了265座隔震器,同时加强了该建筑标志性的穹顶及其他结构单元。
To allow a dome to rest above a square base, either of two devices was used: the squinch (an arch in each of the corners of a square base that transforms it into an octagon) or the pendentive.
最独特的特点是圆屋顶,要让圆屋顶安置于方形基础上,可利用两种方式:内角拱(方形基础每个角落的拱门变为八角形)或穹隅。
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