All these problems make diving sewage pump in a sealed, the electrical load capacity, bearing arrangement and the use of requirements than the average sewage pump higher.
这些问题都使得潜水排污泵在密封、电机承载能力、轴承布置及选用等方面的要求比一般的污水泵要高。
These problems are made in a sealed diving sewage pump, electrical load-bearing capacity, bearing arrangement and requirements for the use of the sewage pump than the average higher.
这些问题都使得潜水排污泵在密封、电机承载能力、轴承布置及选用等方面的要求比一般的污水泵要高。
The country's average, including human sewage treatment, accounts for just 56 per cent.
国家的平均水平包括生活污水的处理仅仅是56%。
The country's average, including human sewage treatment, accounts for just 56 per cent.
国家的平均水平包括生活污水的处理仅仅是56%。
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