nền tảng đĩa màu֮ļŵļͬΪ1956ֻСһ12Ȼӽʦͬ1977ָ߿ѧͶ人ˮѧԺ
ȫָһʱٸĸṹյʵԼʽʲԴ쵼ɲʵȫƼල漰ʽʲԴʹõȫ
ʡίͨܰѸɲʹñɳνְ֯ȨԼɽͷ㡰ŻᵳӪ˽Ĺѡѧһѧϰ£ɲֲ˽Ļ˸ɲ˼˸ɲ̬йֵʾ201731ʵʩĿǰǨ仧64.5൱һǨһеȳIJƷͬ
»ɶ56յ봨ʮ֮طɼƯ¥ҲɽˮܵȺڵĸж֮ӿȪ֮ˮ౨ǼȺ˵Ļι۽֮Ϣᵽս½弶ίǺͼͼɲս½ίӳٷúѧУɿκҵҳѧѡκĻƼѧĵĸõõķչѧȤ䷢ܴٽѧЧѧϰԵѧϰﵽȫ淢չЩԸѵĿκҳֲ֧߶ĸ˿κҳúӲμӸȶ