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[null,"变压器","又称电源"]
[null,"长磁铁","起限位作用"]
[null,"六角匙","开/锁电机"]
[null,"圆磁铁","引导门体走直"]
[null,"膨胀螺丝"]
[null,"磁棒"]
[null,"防撞探头"]
[null,"滚动屏"]
[null,"台控/遥控"]
[null,"主控板"]
[null,"底板/电机"]

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