The results show that the species and amount and oil-removing effects of the bacteria are different in the different jars.
结果表明不同腐化缸中所含除油细菌的种类和数量不同，细菌的除油效果也不同；
The results show that the species and amount and oil-removing effects of the bacteria are different in the different jars.
结果表明不同腐化缸中所含除油细菌的种类和数量不同，细菌的除油效果也不同；
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