... overhead warning line 拦河线 overhead weld 仰焊缝 overhead welding 仰焊 ...
基于86个网页-相关网页
... overhead water tank 上水箱 overhead welding seam 仰焊缝 overhead wire 高架电线 ...
基于6个网页-相关网页
短语
仰焊角焊缝
overhead fillet weld
仰焊焊缝
overhead weld
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