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BIOFOR had good function of nitrification.
曝气生物滤池具有很好的硝化作用。
youdao
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Low nitrification efficiency is the main problem from the process of nitrification.
硝化处理效率低是硝化处理工艺的主要问题。
youdao
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Low nitrification efficiency is the main problem from the process of nitrification.
硝化处理效率低是硝化处理工艺的主要问题。
youdao