Kèo nhà cáiǿΪӦһ¼˵ϣӰ¼µĴ쵼˱ܹͬǰȡǵԼ쵼ǵȨ
һСڼ۰ݳزŸ߶οι쵼СԱλ֯ԾĹȫٴΪĿλɾгŨʹο۰еóͨԵðس̿53ΪҪȾΪPM2.54ΪжȾҪȾΪPM2.55ΪȾҪȾΪPM2.56ΪҪȾΪPM2.57ΪȾҪȾΪPM2.5O38ΪȾҪȾΪPM2.5O39ΪȾҪȾΪPM2.510~11ΪҪȾΪPM2.512ΪȾҪȾΪPM2.5O3
ϴһС·ȥţĵطŸӽ·һʱġѡ100һڽȥDzгĿˮ߲Ѳ̫Щ۸
δΥμת֤Կ֯ٷʾίеʾ95%οΪӦ()תѱѺIJƲѱ㲢䱣ܵIJƲתѱIJƲ;