8700| 31
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一台测量的仪器,今天检修,请高人看看里边的构造,解答我心里的疑惑 |
点评
看导轨的截面不像是气浮
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Archiver|手机版|小黑屋|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
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