少齿差齿轮副
Involute internal gear pair with small teeth difference
渐开线少齿差内齿轮副
the engineer designed a cycloidal gear pair with small teeth difference.
工程师设计了一个少齿差摆线齿轮副。
the engineer designed a bevel gear pair with small teeth difference.
工程师设计了一个小齿差锥齿轮副。
oscillating tooth gear pair with small teeth difference
活齿少齿差齿轮副
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