Quartz sand, activated carbon, removing iron and manganese filtration, deoxygenation, fluoride removal equipment.
石英砂、活碳、过滤除铁除锰、除氧、除氟设备。
Quartz sand, activated carbon, removing iron and manganese filtration, deoxygenation, fluoride removal equipment.
石英砂、活碳、过滤除铁除锰、除氧、除氟设备。
声明:以上例句、词分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件;若发现问题,欢迎向我们指正。