Sewage pump pipeline through the United States Granville Shield absorbed into the development, the performance indicators have reached the world advanced level flat.
进口管道排污泵是美国威盾通过吸收、转化研制而成,各项性能指标均达到世界先进水平平。
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Pump motor in the loss of shielding, the stator shield sets great loss, in some cases, iron loss of 2 to 3 times the shield repair kits after the loss should be maintained at the same level.