SHOPPING CART CHARGING DEVICE AND CHARGING SYSTEM, ESCALATOR, SHOPPING CART
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机译:购物车充电装置和充电系统,自动扶梯,购物车
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摘要
A shopping cart charging device, a charging system, an escalator and a shopping cart is disclosed. The shopping cart charging device includes a charging electrode configured to be disposed on a wheel of a shopping cart. The charging electrode is configured to allow electrical connection with a power supply electrode disposed on an escalator, so as to charge the shopping cart.
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