tack welding的意思|示意
点焊，平头焊接
tack welding相关短语
1、 tack-welding jig 定位焊夹具
2、 tack-welding 点固焊,间断焊
3、 tack welding process 预焊工艺
4、 Tack Welding Machine 合缝预焊机
tack welding相关例句
The paper analysis the requirement of tack welding qualities and introduces tack welding process & equipment.
简述了国内外直缝埋弧焊生产机组预 焊工艺 的技术现状,介绍了预焊工艺和预焊设备.
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