采用安全、高效的饮用水消毒方法是保证人们获得质好量足的饮用水的根本前提。
Adopting safe and effective drinking water disinfection can guarantee people getting high-quality and enough water.
采用安全、高效的饮用水消毒方法是保证人们获得质好量足的饮用水的根本前提。
Adopting safe and effective drinking water disinfection can guarantee people getting high-quality and enough water.
应用推荐