PFS attracts people's attention by its remarkable coagulant performance, especially its harmlessness and innocuousness.

  • 聚合硫酸铁以其良好的絮凝性能和无毒无害的优点倍受人们的关注.

  • 互联网摘选 2025-01-18 12:06:27

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句