The weld can be divided into four types: butt weld, fillet weld, plug weld and end weld.
焊缝可分为对接焊缝、角焊缝、塞焊缝和端接焊缝四种。
Plug-weld the connection between the closing panel and the inner light housing under shielding gas.
用气体保护塞焊，焊接封闭板与内侧灯罩之间的接合处。
Plug-weld the connection between the closing panel and the inner light housing under shielding gas.
用气体保护塞焊，焊接封闭板与内侧灯罩之间的接合处。
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