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砖机生产线,成型砖出来后堆垛由提升机完成动作,板两边受力,中间弯曲变形,求助。 |
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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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