1.V桢ýƽO(sh)Ӌ(j)P(gun)I(y)όW(xu)v;
2.߂2ϏVO(sh)Ӌ(j)(jng)(yn)ЏVO(sh)Ӌ(j)I(y)YC;
3ϤVO(sh)Ӌ(j)̣߂VO(sh)Ӌ(j)ČI(y)֪RԼЌI(y)ďVO(sh)Ӌ(j);
4ͨVO(sh)Ӌ(j)ܛPhotoshopCoreldrawͨAutoCAD3DS MAXFreehand(yu)ȣ5ͨV?zhn)?chung)ƽF(xin)к(qing)Ą(chung)F(xin)
(lin)ϵҕrՈfڼ˲žW(wng)Ͽxx