D? án qu? c?u tr? b?t ??ng s?n ??u tiên c?a Chi?t Giang ?? b? vào Thi?u H?ngPrinciple: Readings show the productive voltage determined by the average worth of samples in excess of a complete quantity of intervals of the basic frequencyUnion SG ?ang ??ng ??u t?i gi?i V?QG B? v?i kho?ng cách ?i?m s? so v?i ??i x?p sau ?ang là eight ?i?m.Signal i