A.每厘米的像素?cái)?shù)B.每英寸的像素?cái)?shù)C.每厘米點(diǎn)數(shù)D.每英寸的點(diǎn)數(shù)
A.10 B.11 C.12 D.13
A.1 B.8 C.16 D.24