generating line of involute的意思|示意

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渐开线发生线

渐开线发生线 ... 渐开线齿廓involute profile 渐开线齿轮involute gear 渐开线发生线generating line of involute ...

渐开线产生线 ... 渐开线齿廓involute profile 渐开线齿轮involute gear 渐开线产生线generating line of involute ...