A.10 B.11 C.12 D.13
A.每厘米的點(diǎn)數(shù)B.每英寸的像素?cái)?shù)C.每厘米的像素?cái)?shù)D.每英寸的點(diǎn)數(shù)
A.600dpi B.4800dpi C.2400dpi D.1200dpi