名词
中文翻译：Unknown
同义词：
['printing apparatus', 'printing machine mechanism']
例句：
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1. The printer mechanism is responsible for the printing process.
打印机机制负责打印过程。
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2.The printing mechanism was designed to improve efficiency.
打印机制被设计来提高效率。
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3.The printing mechanism needs to be regularly maintained to ensure smooth operation.
打印机制需要定期维护，以确保顺畅运行。