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单词 pitch point
释义

Definition of pitch point in English:

pitch point

noun
Mechanics
  • The point of contact of the pitch lines of two cogwheels, gears, etc., which engage with each other.

Origin

Mid 19th century; earliest use found in Macquorn Rankine (1820–1872), civil engineer and physicist.

Definition of pitch point in US English:

pitch point

noun
Mechanics
  • The point of contact of the pitch lines of two cogwheels, gears, etc., which engage with each other.

Origin

Mid 19th century; earliest use found in Macquorn Rankine (1820–1872), civil engineer and physicist.

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更新时间:2025/7/5 9:52:20