Information technology - automatic identification and data capture techniques - bar code master test specifications 信息技术.自动识别和数据获取技术.条形码总试验规范
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Information technology - automatic identification and data capture techniques - bar code master test specifications 信息技术.自动识别和数据捕获技术.条形码总试验规范
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Information technology - automatic identification and data capture techniques - bar code master test specifications iso iec 15421 : 2000 ; german version en iso iec 15421 : 2001 信息技术.自动识别和数据捕获技术.条形码主要测试规