ИI(y)
Vɽmx֪R
Vɽm}_ʽmЧЧʸ̎L(fng)VLSС\аȫɿă(yu)c
Vɽmg(sh)˜ЃɂI(y)I(y)O(sh)Ӌl(wi)˜ʡȾCŷŘ˜ʡ@ɂ˜һҎ(gu)˲λкҪǷۉmֵһtҎ(gu)˹I(y)a(chn)^ŷڴекҪǷۉmֵ(ni)ֵVɽҪ_ľwָ˞飺λķۉmֵ2mg/m3mϵy(tng)ŷŵķۉmֵ50mg/m3
Vɽmx֪R
O(sh)}_ʽmЧЧʸߡ̎L(fng)VLSС\аȫɿă(yu)cϵгmҎ(gu)ÿNҎ(gu)ֿɷ֞˜ʎҶʽAͺͳ_mʽ(oҶ)BͶNԓm˸߉}_yҼg(sh)нY(ji)(gu)oЧõca(chn)Ʒmݔϵy(tng)bCϵy(tng)ȷɢPmcς}ώȾֲmԴăϻɏVڽұ𡢙CеVɽú̿ИI(y)wSԷۉmămO(sh)wY(ji)(gu)1.wװVǼzTwO(sh)Ӌ͉5000Pa 2.L(fng)ϵy(tng)L(fng)CL(fng)C늙C3.ϵy(tng)ܡ}_yƃx4.MŻҲЃɷNʽһN˜ʎҶʽAͣһNdz_mʽBԭmwMMҶ_mMVmw^V^VMңٽ(jng)ŚL(fng)CۉmeڞV棬ҲʹʽmʹO(sh)^1200Pam^m(x)趨Vϵķۉmɳr}_yʹ(ni)s՚⣨0.5~0.7MPaɇܿۇQһL(fng)ͨ^ϹT(do)(sh)һL(fng)܇՚⣨QL(fng)MV˲gÛSķöۉm_ҵĿ
һƪ: ȼú偠tmڭh(hun)ȾеҪ
һƪ: _^VO(sh)