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nền tảng đĩa màuѧ仧ҵһϵе̨Ǻͺ˲ߵһͺػšɫͨȫ298ҵλ745ᷢչȱĸ߲˲ĿǰƽͬʱΪְԵIJʿ˶ʿ˫һѧƱҵṩס;ɹںͺзǹҵҵҵⷿӴֻһ
ڸвϱ任̬ÿһ10мۡʱƼҲߵĻĿġϴ˻?ɸѡϱطĻѧֶεȳΪȵĻȻӲֻᡰϡԴӾнˮ
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ݵ2017ȫʵʩͣռƷѺ;ӻȾస3.96ͬ74%1165ͬ15%11.5Ԫͬ41%Ѻ1.83ͬ84%ͣ8756ͬ54%;8604ͬ112.9%ӻȾﰸ2736ͬ35%ָƽѧԤ2018ļֵȥͬ2.9%20172.6%4·ݽ3.9%ʧҵԤƵһ»3.7%2019ڽ3.6%δ12³˥˵ƽΪ15%