F\ֵĕr(sh)P(gun)TϿֲסPM2.5L(fng)ϵy(tng)s (tng)f(shu)L(fng)ϵy(tng)ЎNõăg(sh)Ǖr(sh)˽һˡ
òP(gun)IڞVW(wng)VW(wng)Ʒ|(zh)Q˃Чͨ^(gu)һN՚g(sh)ͿؽQп՚ȾĆ(wn)}ĿǰDzڵ挦(du)ͬȾԴ҂ҪxmϵĮa(chn)Ʒͬr(sh)ҲҪY(ji)ԼČ(sh)HrxmĮa(chn)Ʒ
1“HEPAЧ^(gu)Vg(sh)”VЧܺ
HEPAһN(gu)HJ(rn)õĸЧV(du)IJ^(qing)СЧʸ߂ˮԣᘌ(du)0.3Ӄʞ99.97%ĿǰHEPA՚bõHEPAЧVW(wng)ǶۯBչ_(ki)eۯBr(sh)ʮױʮVЧʮֳ
b҇(gu)m^(yn)HEPAʹÉ(du)sҲζHEPA^(gu)VҪ(jng)QԼʹóɱ
2“o늼mg(sh)”o(w)IJijm
ø߉(qing)늈(chng)Чȥ՚еȾ҉mú㟟ζ͏Nͬ͟r(sh)߀Ч՚еĚB(ti)ȾPV՚е²Сֻ(du)wȴӚwЧҪڳm(du)ȥbbɵĻW(xu)Ⱦ ](mi)Чஔ(dng)ڳЧ^(gu)VW(wng)
3ؓ(f)xӼg(sh)F
(du)֟w@һ̶ܳζҪ?yn)՚еğFwpζw棬njؓ(f)xڿ՚ЉܶҪm(x)ጷ(du)bbɵļȩϵȾЧtһ㡣
W(wng) 31010602003768̖(ho)