6561| 19
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气缸活塞杆,螺丝老断 |
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点评
活塞杆受了轴向力,可能是没用浮动接头造成。 唉
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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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