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单词 air hammer
释义

Definition of air hammer in English:

air hammer

noun
Mechanics
  • A hammer powered by compressed air.

Origin

Mid 19th century; earliest use found in Journal of the Society of Arts.

Definition of air hammer in US English:

air hammer

noun
Mechanics
  • A hammer powered by compressed air.

Origin

Mid 19th century; earliest use found in Journal of the Society of Arts.

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更新时间:2024/11/11 7:35:15