7203| 23
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可以承受大扭矩的軸的材質? |
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點評
懸臂結構,沒法用空心的。粗的地方裝軸承近三百毫米,最外端挑著工件的才一百多。
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Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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