Gi?i m?i (bao g?m t?t c? gi?i nào có s? thay ??i, c?p nh?t m?i ho?c ?i?u ch?nh) Readings show the effective voltage dependant on the normal worth of samples more than a whole amount of intervals of the basic frequency Th? thao HLV Troussier: Tuy?n Vi?t Nam bi?t rõ tr