?ây là m?t trong nh?ng ph??ng pháp in ?n hi?n ??i nh?t hi?n nay. Công ngh? Offset tuy?t v?i ??n m?c cho ra thành ph?m ??p nh?t v?i chi phí r? nh?t.At the very best on the column could be the electron gun which couples to a higher voltage supply used to set the kinetic Electrical power in the electron beam. Typical accelerating voltages rang