""
2,2,0
"ѡϵһƵ",7,-1,"",""
"λһ(Ϊ)",1,25,"",""
"Ҫ״ߡ"
"ͼʾ°һ
1.ѡȡǶȣѡȡ0Ƕ=90ΪǶ
2.´ָֿ߶Ի
   a.µλóߣABλ
   b.λһ㣺ABCACDADE
   c.뿪
3. ѡϵһF
4.һ90Ȼɫοߣȡһ㼴"
""
"C:\ProDoCad\ProMess\Example\Fac_FreeCrv.jpg"
