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单词 perforation gauge
释义

Definition of perforation gauge in English:

perforation gauge

(US perforation gage)
noun

  • A gauge for ascertaining the coarseness or fineness of the perforations of a stamp (usually expressed as the number of perforations in two centimetres).

Origin

Late 19th century; earliest use found in Stamp News.

Definition of perforation gauge in US English:

perforation gauge

(US perforation gage)
noun

  • A gauge for ascertaining the coarseness or fineness of the perforations of a stamp (usually expressed as the number of perforations in two centimetres).

Origin

Late 19th century; earliest use found in Stamp News.
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更新时间：2025/6/18 22:56:10