nitrite printing process

例句：

1. 1. The nitrite printing process is a crucial step in the production of printed materials.
   亚硝酸盐印刷过程是印刷材料生产过程中的关键步骤。
2. 2. During the nitrite printing process, the paper is treated with nitrite to enhance its color and texture.
   在亚硝酸盐印刷过程中，纸张被处理以增强其颜色和质感。
3. 3.The nitrite printing process has been widely used in the printing industry due to its high efficiency and low cost.
   由于其高效率和低成本，亚硝酸盐印刷过程在印刷行业得到了广泛应用。