... one-pass weld单层焊缝 open butt weld开口对接焊 open weld留间隙焊缝; 空隙焊 ...
基于112个网页-相关网页
... 连续对接焊缝 closed butt weld 留隙对接焊缝 open butt weld 密接对接焊缝 closed-butt weld ...
基于1个网页-相关网页
open-butt weld 开口对焊
open square butt weld 平头开口对接焊缝 ; 平头开口对接焊
open-double-bevel butt weld 双面坡口对接焊
open-single-bevel butt weld 单面坡口对接焊
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