5575| 7
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蜗轮蜗杆转速不宜过高的原因,请教 |
点评
因为角向位移需要高精度。跟传动效率无关。
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小黑屋|手机版|Archiver|机械必威体育网址 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
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