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Nuclear hydraulic AP1000-type filter screen reverse washing pump, has pump body comprising front and rear cover boards, impeller and volute, where length and volute tongue mounting angle of volute are in specific ranges. 专利
申请日期: 2013-01-01, 公开日期: 2013-12-04
作者:  XIE R LIU C YONG X QI H WANG X JIN
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