一种标准的条形码，一般用于标出商店中货物的价格，可由计算机阅读和解译。
A standard bar code, commonly used to mark the price of items in stores, that can be read and interpreted by a computer.
一种标准的条形码，一般用于标出商店中货物的价格，可由计算机阅读和解译。
A standard bar code, commonly used to mark the price of items in stores, that can be read and interpreted by a computer.
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