名词
中文翻译:打孔矩阵
同义词:
['punch card', 'punched matrix']
例句:
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1.The punch-matrix is used to store and retrieve data in a computer system.
打孔矩阵用于在计算机系统中存储和检索数据。
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2. The punch-matrix is an essential component of the printer's mechanism.
打孔矩阵是打印机机制的必备组件。
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3.The punch-matrix is used to create patterns on paper for printing.
打孔矩阵用于在纸上创建印刷图案。