Etu esi ahọrọ vial hocraligraplegraphy? 2
Aijen bụ onye nrụpụta na onye na-ebupụta onyinye chromatatings maka obodo ụlọ nyocha ụwa. Ihe ya gụnyere vials na-agụnye vials na-anyụ, crocee val, calri dị elu vial, camera na mmechi, okpu, na micro polmer. Aijiiren enyela ihe ngwọta na ihe dị mkpa iji rụọ ọrụ dị iche iche gụnyere ọgwụ, ọgwụ, kemịkalụ, ma nwee ike.