... Welded vessels 焊接容器 holes in joints of 接头处的孔 inspection 检验 ...
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Single structural parts are widely used in the structure of modern aircraft, and this leads to mostly adopt components in aircraft assembly fixtures to locate product joints and process holes.
在现代飞机结构中，整体结构件的应用导致了飞机装配型架结构中大量使用接头和工艺孔定位器。
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