代码:
/prep7
R1=5
R2=0.8
cyl4,,,R1,,,360,1
*afun,deg
cyl4,2.5,0,R2,,,360,2
cyl4,-2.5,0,R2,,,360,2
csys,4
wprota,22.5
vsymm,y,2,3
wprota,22.5
vsymm,y,2,3
wprota,22.5
vsymm,y,2,3
csys,0
vsel,s,,,2,9,,1
cm,del2,volu
allsel,all
vsbv,1,del2
cmdele,del2
finish