ammonia nitorgen是什么意思 ammonia nitorgen怎么读
ammonia nitorgen的用法和样例
- The key pollution indicators are ammonia nitrogen and BOD.
主要污染指标是氨氮和生化需氧量。 - The performances of different powdered zeolites for removing low-concentration ammonia nitrogen from water were compared through batch experiments.
通过静态试验比较了不同产地粉末状沸石去除水中低浓度氨氮的性能。
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