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。
The invention can be used in producing electromagnetic shielding material in housing, industrial and military device and instruments.
本发明可用于制作家用、工业用和军工用设备仪器的电磁屏蔽材料。
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