Ͻź
Ȧ
ʹܽз
nền tảng đĩa màu䣺һΪڡй˵˵ʽ֮ȫ긻ǿǿʤŷʤŷڵڵǷҪǵҪСȷҲҪ黳ҪΪΪҵĽשŲһ
ʵ÷ѪͳҲڰӢΪӢλӵзѪͳ³ԱصӢڱøӶԪͰݵı뵽һʶijijҲǡ⡱еǰʱ죨519գӢһȫĿⳡ֧Լ3200ӢԼ2.74Ԫ
˵һŮԻѡͶٵĹҿͺͺոյİͻĴȼСҶ̫manʱԼŮżپͻᴩȹԼзᶨʵְ뵺˻һıͬʱзΪƽ뵺˻ĽбҪʱʵĺȫ˻ĿʵӦЧİ뵺ƽ
Ѷ523־ͨٷͨͼ÷68Ӻͬթƭ4900Ԫṩֱץ˵ؽֽԪ20072017Ͷÿƽֻ1.2%һƣпƾ2016걣ƽȺ2017ũҵͶ1.3%ѧƽԤδٽﵽ1.5%