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具有良好的脱氮除磷效果。
Have good denitrification and phosphorus effect.
youdao
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采用微电脑可视控制面板，可根据实际需求设定除铁、脱铁时间。
The visible control panel is employed here, the time for removal process is adjustable.
youdao
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采用微电脑可视控制面板，可根据实际需求设定除铁、脱铁时间。
The visible control panel is employed here, the time for removal process is adjustable.
youdao