紫外线净水器

  • 网络UV water purifier
紫外线净水器紫外线净水器
  1. 快速混合法氯化消毒及其效果研究美研制紫外线净水器&一种可靠、廉价的饮水净化装置

    Rapid Mixing Chlorination for Water Disinfection and Its Efficiency . UV Waterworks : Reliable , Inexpensive Water Disinfection for the World