In addition, the POS system needs to support a lot of POS hardware available for the real solution: receipt printers, barcode scanners, customer displays, cash drawers, scales, etc.
另外，POS系统需要为真正的解决方案支持很多可使用的POS硬件：小票打印机、条码扫描仪、顾客显示屏、现金抽屉、电子秤等等。
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