The utility model comprises a casing body, a machine core and a serving tray of a storage battery;

实用新型包括一个框身体、一个机器核心和服务盘子蓄电池；

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The utility model comprises a casing body, a machine core and a serving tray of a storage battery;

实用新型包括一个框身体、一个机器核心和服务盘子蓄电池；

youdao