Throughout transmission, the velocity of electrons specifically correlates to electron wavelength; the more rapidly electrons transfer, the shorter wavelength and the bigger the standard and element of the picture.Toggle navigation M?u s?n ph?m M?u cúp pha lê M?u cup pha lê m?i nh?t M?u bi?u tr?ng pha lê M?u h?p ??ng r??u cao c?p M?u h?p ??ng q