通用产品代码
tōnɡ yònɡ chǎn pǐn dài mǎ
- UPC;universal product code
通用产品代码-
通用产品代码符号，亦称“条形码”，印在出售的商品上，其中含有计算机能识别的信息。
The Universal Product Code symbol , also known as the ‘ bar code ’ , is printed on products for sale and contains information that a computer can read .
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无法检测介质类型或通用产品代码。
Cannot determine media identity or universal product code .
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一种四条宽的条形码，是通用产品代码（UPC）在欧洲的变型。
A four-bar-width bar code said to be the European counterpart of UPC .
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1974年的今天，通用产品代码标识（今日的条开明码）首次在超市中使用，用以记录现金收支。
1974-The UPC label is used for the first time to ring up purchases at a supermarket .