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重150kg,长2米6,宽0.1,行程170mm,速度每秒400mm,两端点支撑升降式结构 |
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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