...卡我给你打了 » Cards I called you up 有色斑 » Has the color spot 今年暑假我回到两年前读过的小学 » This year's summer holidays two years ago I went back to read the primary school ..
It hasbeen a growing concernintheprinting industry that if can we usedensitometry to measure and control spotcolorink or not when considering printingprocess control.