并选用以上正交试验的工艺参数，对泵盖进行实际压铸生产。
Under the condition of orthogonal experiment process parameters, we actually produced Die Casting pump cover .
文中给出该泵的流量与调节参数之关系式。
The relationship of the pump flow with the regulation parameters is given.
混流泵的使用性能以工作参数来表示。
The use of mixed-flow pump performance parameters that work.
混流泵的使用性能以工作参数来表示。
The use of mixed-flow pump performance parameters that work.
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