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单词 puddling machine
释义

Definition of puddling machine in English:

puddling machine

noun
Mining historical
  • A machine for puddling wash-dirt for gold, opals, etc.

Origin

Mid 19th century.

Definition of puddling machine in US English:

puddling machine

noun
Mining historical
  • A machine for puddling wash-dirt for gold, opals, etc.

Origin

Mid 19th century.

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更新时间:2024/12/27 18:58:43