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Double cylinder drive, mechanical synchronization, large lifting force.
采用双缸驱动，机械同步，举升力大；
youdao
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Mechanical stop and steel torsion bar to maintain synchronization and high precision.
机械挡块，扭轴同步，精度高。
youdao
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Mechanical stop and steel torsion bar to maintain synchronization and high precision.
机械挡块，扭轴同步，精度高。
youdao