welding line的意思|示意

The fitting welding line position is the key to the design of jointing part.

合理焊缝布置是焊接结构设计的关键.

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This welding line should be gouged and welded again before tightness inspection.

这条焊缝在密性检查前要碳刨、再焊.

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Use to fix up and stronger welding line. Connect, cut caused damage.

用于修补与加强焊缝、铆接 、 切割等作业造成的防护层损伤.

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