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Three-dimensional printing device used for ultrafine spherical metallic powder includes piezoelectric ceramic, transfer bar, induction heater, shell, crucible, atomizing rotary disk, collection plate, center hole and machine pump. 专利
申请日期: 2015-01-01, 公开日期: 2015-04-29
作者:  DONG W LIU C XU F GAI R WEI Y KANG
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