肯德基门铝型材有其独特性，采用普通焊接方式焊接容易形成气孔，也容易在焊缝中生成杂物，不利于肯德基门的长期使用。
KFC has its unique aluminum door, using ordinary welding welding is easy to form pores, it is easy to generate debris in the weld is not conducive to long-term use KFC door.
肯德基门铝型材有其独特性，采用普通焊接方式焊接容易形成气孔，也容易在焊缝中生成杂物，不利于肯德基门的长期使用。
KFC has its unique aluminum door, using ordinary welding welding is easy to form pores, it is easy to generate debris in the weld is not conducive to long-term use KFC door.
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