paper injection

例句：

1. 1. 注射纸浆
   将纸浆注入机器中
2. 2.纸张注射
   用注射器将墨水或颜料注入纸张上
3. 3. 纸浆注射
   将纸浆注入模具中，用于制造纸张
4. 1. The printer needs to be calibrated before each paper injection.
   打印机在每次纸张注射前都需要校准。
5. 2. The artist used a brush to infuse the paper with color.
   艺术家用刷子给纸张上色。
6. 3. During the printing process, the paper is injected with ink from the reservoir.
   在印刷过程中，纸张从储液器中被注入墨水。