... counterweight counterbalance valve；平衡重抗衡阀 counterweight cylinder；平衡重油缸 counterweight cylinder bearing；平衡重油缸轴承 ...
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短语
平衡重油缸附件
counterweight cylinder fitting
平衡重油缸轴承
counterweight cylinder bearing
平衡重液压油缸
counterweight hydraulic cylinder
平衡重升举油缸
counterweight lift cylinder
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