diazo duplicator

例句：

1. 1. Diazo duplicators are used in the chemical industry to produce colorless dyes.
   在化学工业中，重氮复制器用于生产无色的染料。
2. 2.The process of producing diazotized paper involves using a diazo duplicator to convert cellulose into a colored substance.
   生产重氮化纸的过程涉及使用重氮复制器将纤维素转化为有色物质。
3. 3. The diazo duplicator is a critical component in the manufacturing process, as it ensures the uniformity of the color produced.
   重氮复制器是生产过程中的关键组件，因为它确保了产生的颜色的均匀性。