有木有aspen粉碎机用法的教程? 最近做石灰石湿法脱硫的时候用到粉碎机粉碎石灰石,出现了如下错误,希望得到大神们的指导 severe error in the "block" paragraph which begins on line 185 block name: fensui model name: crusher substream attribute type: "psd" must be present in all material streams for this block. it does not appear in stream: "caco3". processing for this block will not continue. *** severe error block: "fensui" appears in the flowsheet, but no block paragraph has been entered for it. 查看更多