建模步骤如下:/prep7NUMSTR,KP,1NUMSTR,LINE,1NUMSTR,AREA,1NUMSTR,VOLU,1CSYS,0k,1,.000,-30.000,.000,k,2,.000,-60.000,.000,1,1,2k,3,.000,.000,.000,k,4,-100.000,.000,.000,1,3,4k,5,-100.000,-30.000,.000,1,4,5k,6,-100.000,-60.000,.000,1,5,61,6,21,1,5k,7,150.000,-60.00 (共 1403 字) [阅读本文] >>