ef maogan1
loop l(1,2)
y1=l*2
m=l*10-9
n=l*10-3
s=l*10-2
t=l*10
command
sel cable id 1 beg 40 y1 40 end 54.1421 y1 25.8579 nseg 10
sel cable id 1 prop emod 200e9 xcarea 0.94e-3 gr_k 1 gr_coh 1 gr_fric 0 &
gr_per 0.212 range cid m n
sel cable id 1 prop emod 200e9 xcarea 0.94e-3 gr_k 3.5e6 gr_coh 3.5e6 gr_fric 25 & gr_per 0.212 range cid s t
请问如何把CID号循环起来