duplicating unit

例句：

1. 1. The company's latest research shows that the duplicating unit is essential for efficient data processing.
   该公司最新的研究显示，复制单位对于高效的数据处理至关重要。
2. 2.The engineer designed a new duplicating unit to increase production efficiency.
   工程师设计了一个新的复制单元来提高生产效率。
3. 3. The duplicating unit was responsible for copying and pasting large amounts of text quickly and accurately.
   这个复制单元负责快速且准确地复制和粘贴大量文本。