投影尺寸計(jì)算器填寫任意一項(xiàng)即可計(jì)算
1.2 :1
0.39 :1
0.8 :1
1.07 :1
1.30 :1
16 :9
16 :10
4 :3
寬
請(qǐng)?zhí)顚懗叽邕M(jìn)行計(jì)算
高