How will we handle those read-only operations referenced by other tags under the same? We have three options?
我们如何处理那些同一下的其他标签引用的只读操作?
OCR technology, which uses a light sensitive device, is used to read codes on merchandise tags, product labels, credit card receipts, and other documents.
光学字符识别技术,它利用光敏感器件,是用来读码,商品标签,产品标签,信用卡收据及其他文件。
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