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词汇 rope boring
释义

Definition of rope boring in English:

rope boring

noun
  • The boring of wells or shafts using a drill suspended and worked by means of a rope.

Origin

Mid 19th century; earliest use found in Warington Smyth (1817–1890), mining engineer and geologist.

Definition of rope boring in US English:

rope boring

noun
  • The boring of wells or shafts using a drill suspended and worked by means of a rope.

Origin

Mid 19th century; earliest use found in Warington Smyth (1817–1890), mining engineer and geologist.

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