低速离心机≤5000r/min 68● 90 10000r/min<高速离心机<30000r/min 常见的离心机种类 超速离心机>30000r/min This document is produced by trial version of Print2Flash.Visit www.print2flash.com for more informationThis document is produced by trial version of Print2Flash. Visit www.print2flash.com for more information