【overhead_weld】什么意思_英语overhead_weld的翻译_音标_读音_用法_例句_在线翻译

overhead weld

[机] 仰焊

... overhead fillet weld仰焊角焊缝 overhead weld仰焊 oversize weld超尺寸焊缝 ...

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仰焊缝

... overhead warning line 拦河线 overhead weld 仰焊缝 overhead welding 仰焊 ...

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仰焊焊缝

... multilayer welding 多层焊接 overhead weld 仰焊焊缝 welding data 施焊工艺条件 ...

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短语

机械工程 | 交通运输工程

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Cracks occurred in the main weld joining the web and upper wing panel of an overhead crane girder of I-section, some of which have expanded to the structure material and even led to girder fracture.

桥式起重机采用工字形截面作为主梁，使用多年后该结构形式的主梁上翼缘板和腹板连接的主焊缝及母材多处产生裂纹，甚至发生主梁断裂事故。

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