Comparing with traditional flocculant the secondary pollution wasand the bioflocculant is safe or innocuity.

  • 与传统的混凝剂相比,生物絮凝剂具有无二次污染、安全无害等优点.

  • 互联网摘选 2025-01-18 16:33:50

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