DGC is a kind ol magnetic - driving , double casings, multi stage centrifugal puiiip.
DGC型泵是双层壳体磁力驱动多级离心泵.
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This paper describable application and an actualize method of Jiangxi electric power tariff meter system.
介绍了江西电网电能计量系统(DGC-2000)在江西省的应用情况和实施过程中遇到的问题及解决的方案.
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