sulphite pulp

例句：

1. 1.The paper mill uses sulphite pulp to produce high-quality paper.
   这家纸厂使用亚硫酸纸浆生产高质量的纸张。
2. 2.Sulphite pulp is a renewable resource that can be used to make many different products.
   亚硫酸纸浆是一种可再生资源，可以用来制作许多不同的产品。
3. 3.The sulphite pulp industry is facing challenges due to environmental regulations.
   由于环保法规，亚硫酸纸浆行业正面临挑战。