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对悬臂堆取料机在底层重载取料状态下大臂及配重架产生振动的原因及危害性进行了分析，并提出了改进措施。
The cause and the harmfulness of the boom and the counterweight frame of the cantilever stacker and reclaimer in the condition of the heavy load at the bottom are analyzed and the improvement measures are put forward.