-
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。
youdao
-
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。
youdao