SBR is a fairly stable method for wastewater treatment and have particular biofacies.

SBR是一种性能较稳定的处理方法，具有特殊的微生物相特征。

youdao

SBR is a fairly stable method for wastewater treatment and have particular biofacies.

SBR是一种性能较稳定的处理方法，具有特殊的微生物相特征。

youdao