The UPC symbol is then used to populate most of the other fields in the form, including material number, packaging type, brand code, and project number.

这个 UPC 符号用于填充表单中的大部分字段，包括 material number、packaging type、brand code 和 project number。

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Can be directly spray print Chinese characters and English, digital logo, batch number, validity, production date, bar code, trademark design company in food labels and packaging.

可直接喷印汉字、英文、数字徽标，批号，有效期，生产日期，条形码，公司商标图案在食品标签和包装上。

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Under Mr Simons' scheme, which is being implemented in Nigeria and Ghana, a scratch-off panel on the packaging reveals a code which can be texted to a special number to verify that the drugs are genuine.

ECONOMIST: Beyond voice