plate copying

例句：

1. 1. The printer plate copying process is crucial for high-quality printing.
   打印机的印版复制过程对于高质量印刷至关重要。
2. 2.During the plate copying stage, the plates are exposed to light and developed in a chemical solution.
   在印版复制阶段，印版暴露在光线下并在化学溶液中显影。
3. 3. The plate copying technique has been refined over the years, leading to faster and more accurate results.
   多年来，该技术已经得到了改进，从而获得了更快更准确的结果。