T?ng hi?u chi?n d?ch kinh doanh v?i d?ch v? in t? r?i qu?ng cáo chuyên nghi?p. In t? r?i b?ng máy in nhanh k? thu?t s? Konica C12000 duy nh?t t?i IN24H.VN Xem thêm >The picture is usually manipulated by changing the voltage with the gun to speed up or lower the velocity of electrons and also modifying the electromagnetic wavelength by using th