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词汇 rotary table
释义

Definition of rotary table in English:

rotary table

noun

  • 1Engineering a graduated metal disc used to support a workpiece to enable the operator to drill or cut at exact angular intervals about an axis.

  • 2Oil Industry (in rotary drilling) a power-driven steel turntable through the middle of which the drill string passes and by which it is turned.

Origin

Mid 19th century; earliest use found in Frederick Simms (1803–1865), engineer and technical writer.

Definition of rotary table in US English:

rotary table

noun

  • 1Engineering a graduated metal disc used to support a workpiece to enable the operator to drill or cut at exact angular intervals about an axis.

  • 2Oil Industry (in rotary drilling) a power-driven steel turntable through the middle of which the drill string passes and by which it is turned.

Origin

Mid 19th century; earliest use found in Frederick Simms (1803–1865), engineer and technical writer.
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