security printing technology
security printing technology
防伪印刷技术
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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The use of security printing is an important means of anti-counterfeit packaging, but many existing security printing technology failed to prevent the emergence of counterfeit packaging.
采用防伪印刷是包装防伪的重要手段，但现有的众多防伪印刷技术未能阻止假冒包装的涌现。
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