... 节点 pitch point 节距 circular pitch; pitch of teeth 节线 pitch line ...
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pitch of teeth west bank 齿距
pitch of cutter teeth 铣刀齿节
·2,447,543篇论文数据，部分数据来源于NoteExpress
Some cars have variable-ratio steering, which uses a rack-and-pinion gear set that has a different tooth pitch (number of teeth per inch) in the center than it has on the outside.
有些车的转向系角传动比是可变的，这种转向器采用齿轮齿条式，它在中间而不是外部，有不同的齿密度（每寸齿数）。
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