名词
中文翻译：非打印字符
同义词：
['non-printable characters', 'non-printable characters']
例句：
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1. Thesefiles contain a large amount of non-printing characters that need to be encoded before they can be read by computers.
这些文件包含了大量的非打印字符，需要在计算机读取之前进行编码。
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2. The company's logo is designed with non-printing characters to make it more distinctive and memorable.
公司的商标设计使用了非打印字符，以使其更具特色和易于记忆。
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3. In order to ensure the security of data transmission, non-printing characters are often used in encryption algorithms.
为了确保数据传输的安全性，加密算法中经常使用非打印字符。