Ͻź
Ȧ
ʹܽз
nhà cái đến từ châu âu416ԼǸʵ̨ߡ,ģضˡ桱Сָǣ̨ǸȨĹҡ̨塰̨ǰ;ֻ2300˿Ծ˶ΡԺŶ׳̨ɽŲɫձ˺Ůѳ鱾Ь·ˢ˴ӸմгĻͱҲһͬ˴
֪ʿֲָ̨Ÿӵ50ڿͻ̨⽻ѶϢյIJƣԤƱĩ֮ǰдǰܾͣװӼ˽
5ѮΪвͺϲʱοܳȾ3~4ƫͽˮӰʪΪвͺϾֵȾ5~7غʡܽǿƫӰɢܽӰʪͺϾֵȾ8~10СģˮӰɢʪΪ11~16ɢһΪвϴ㶫ȾڼҪȾҪΪPM2.5PM10ڷ̸˵˹13ԪΪֹɧ˹ĻȾڷѡߴԪͬʱԼ˵ΪڷѡǾѡ֧Ϊ˱һԮԱֳϧֻҪʱ³50100װѸٲ˾ܶһ