Lwm yam khoom siv kuaj ntshuam
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DRK8636 Sib piv Colorimeter
Luo Wei Point xim nplai yog ib chav chrominating tshwj xeeb, uas yog ib qho yooj yim heev thiab zoo meej cov lus xim digital.Yog li ntawd, nws tuaj yeem yooj yim, intuitively ntsuas ntau yam xim, uas yooj yim rau tus tswv.
