low-frequency pulp screen

例句：

1. 1. The low-frequency pulp screen is used to remove impurities from the pulp before it is processed into paper.
   低频纸浆筛用于在将纸浆加工成纸张之前去除其中的杂质。
2. 2. In this process, the low-frequency pulp screen plays a crucial role in ensuring the quality ofthe final product.
   在这一过程中，低频纸浆筛起到了至关重要的作用，确保了最终产品的质量。
3. 3. The low-frequency pulp screen is an essential tool for the paper industry, helping to improve the efficiency and quality of the production process.
   低频纸浆筛是造纸行业的重要工具，有助于提高生产效率和产品质量。