Ref.

美 [ref]英 [ref]
  • abbr.文件编号(尤用于商业文件分类)
  • 网络参考;裁判;参考文献

Ref.Ref.

Ref.

1.文件编号(尤用于商业文件分类)reference (used especially in business as a way of identifying sth such as a document)

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