Tỷ lệ kèo nhà cáiѾ˵ͿȻ֪ʱԼǶôΣͷλѾʼð̣ڴʱһλͿָлĺ˴ԶʻǰоΥʻʧ˺Լ·ͨݣΪɽձӴ
ֻܼϣȼûƵϣܸ̽ȼԸĿռǰҵһЩһؽ״̬ϣȼܹԷչĹʾʲúĿǿʲϣʹϵйоƬĻһȳĿʺٶԼӿôʲô
йʲôôзȨڲ1ʱаϵѸ4Ǽ俪ֱͨɺ3Dz50ѧɵŶйѧϰĿǰй̽һ·Լ50Ԫ縣51յ51һͶӴ½ʡйͶģɼ31̨ʩȲʵʩλ̨ѡͶģ
˵밲װڲ¥ǵкϷʵװ˾ȥǽҰʩͬʱŵ֧5ѮΪвͺϲʱοܳȾ3~4ƫͽˮӰʪΪвͺϾֵȾ5~7غʡܽǿƫӰɢܽӰʪͺϾֵȾ8~10СģˮӰɢʪΪ11~16ɢһΪвϴ㶫ȾڼҪȾҪΪPM2.5PM10