1/4 inch inch color SHARP CCD

inch 1/3-inch Sony Super HAD CCD image sensor 是什么意思 1/4-inch lengths in a 4- inch length 1/4 inch 是多大 1/2.5和1/4-inch color CMOS传感器有多大区别? 1feet inch ,1inch cm The number of 1/4-inch lengths in a 4-inch lengh 如何理解? 5-4 inch请问这是多高啊 ? 4 inch等于多少厘米 1 inch = 多少mm 1inch等于多少毫米 8 1/2-inch-by-11-inch buy 8 1/2-inch-by-11-inch spiral noteb