pitch circle

常见例句

双语例句

• Pitch Diameter (D) is the diameter of the pitch circle.
  节圆直径（D）： 节圆直径是节圆所在圆的直径。
• Pitch Point is the intersection of the spline tooth profile with the pitch circle.
  节点是键齿的齿廓与节圆的交点。
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• Pitch Circle is the reference circle from which all transverse spline tooth dimensions are constructed.
  节圆是一个参考圆，花键的键齿的所有的横向尺寸都是以节圆为基础开始计算的。
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权威例句

• Superimposing logos or other advertisements on to the centre-circle and penalty areas of the pitch will, for example, not be allowed while play is under way, and superimposing logos on to players or spectators is forbidden altogether, as is the use of the air-space above the pitch (so no more floating deodorants).
  ECONOMIST: Virtual advertising
• Once having done so, they can pitch their products and services to the charity and its inner-circle of well-heeled donors.
  FORBES: Charities No Better At Investing Since Madoff
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