当前位置：柔美女性网 >

关于qa3的时尚顾问

质保等级qa3和qan的区别

  • 质保等级qa3和qan的区别

  • 质保等级，即qualityassurancecategory。&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp质保1级，要求厂家质保大纲取得HAF或ASME或10CFR50认证。&nbsp&nbsp&nbsp&nb...
  • 21217

热门推荐

猜您喜欢
专题
友情链接