Objective The technical support and the bacteria sources for the purification of life sewage in rural were provided.
目的为农村生活污水的净化处理提供菌源和技术支持。
参考来源 - 三格厌氧氧化槽处理农村生活污水的菌种筛选及条件选择·2,447,543篇论文数据，部分数据来源于NoteExpress
Australians have been warned they face a life or death decision over their water-drink recycled sewage or die.
澳大利亚人被警告由于水他们面对生存或死亡的抉择- - -要么喝循环的污水或者死亡。
Mechanical seal is the key part of submersible sewage pump, the reliability of it decide the submersible sewage pump life.
作为潜水污水泵关键部件的机械密封，其可靠性决定潜水污水泵的使用寿命。
I can float in the mire life without depression sewage, is my confidence.
能够使我飘浮于人生的泥沼中而不致陷污的，是我的信心。
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