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单词 face airing
释义

Definition of face airing in English:

face airing

noun
Mining historical
  • The ventilation of the working face in a mine.

Origin

Mid 19th century; earliest use found in Mining Almanack.

 
 

Definition of face airing in US English:

face airing

noun
Mining historical
  • The ventilation of the working face in a mine.

Origin

Mid 19th century; earliest use found in Mining Almanack.

 
 
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更新时间:2025/2/26 5:55:23