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AGMA 109.16 Profile And Longitudinal Corrections On Involute Gears 美标AGMS&MAAG-渐开线齿轮齿廓修形标准 |
Archiver|手机版|小黑屋|标准网 ( 浙ICP备19005909号 )
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发表于 2021-10-22 16:47:59