...全等级 safety classes of building structures 建筑结构抗震设防类别 classification for earth-quake-resistance of buildings 承载能力极限状态验证 verification of ultimate limit states ..
基于12个网页-相关网页
... circumferential weld 环形焊缝 classfication for earthquake-resistance of buildings 建筑结构抗震设防类别 clear height 净高 ...
基于1个网页-相关网页
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