Kèo nhà cái 5ʡ϶۸ƾڲʵʩȲʡʵʩн봦ΪչоڲָɲѸصְͣΪ˱ѡԤҲȷڸʡͳϽļǰٷԱ(ƾ־ֳ)ļලһǣѧΪڵԵδٻ̧ͷɻԭĿǰвɻϻһҵ
ںԻ̸ʴ۹פʹݳϯͨԼǩ136ʹ۹פʹݳ130ʽ22뿪ʢ24賿غݵ꽫С챣սڳˮˮԴر߳־սҪͬʱ꿪չȫȫԱȫִ̡죨21գиٰίһѲڶijλչפѲֹѺѻдɲְеĸûܵþ쵼ΪΪ
20072017Ͷÿƽֻ1.2%һƣпƾ2016걣ƽȺ2017ũҵͶ1.3%ѧƽԤδٽﵽ1.5%
ŽǸߵƵɽ亣ζǸСȵԶԹԷȻɥʧ˺֮ϸϸĥζٵĸоԶҲֻͣڼеһڴֲ赭