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  • ҂?c)xӵijmV
  • 2019/3/7xΔ(sh)[789]
  • ʯҸGȼúȼøߠtú⣬џ^(gu)Е(hu)a(chn)Ȟ2g/m3a(chn)^(gu)GtƤC(j)\(yn)ݔ^(gu)̣ԭϺYD(zhun)\(yn)ƷYƷ(k)a(chn)^(gu)̣ۉm1.52g/m3Gض^ߣ҉mwֲ^ճԴ

    ʯʯ|(zh)](du)Vĥ͸gC(j)е(qing)Ҫ󶼲Ǻܸ҂(yng)ԓMxmЧʸʹÉL(zhng)ĞVϡʯҸGrĺmwض^xVϕr(sh)͜һ(g)ҪěQ

    (j)ʯҸGγɵķۉm|(zh)(li)hʹᘴֳ̚mVϡ

    ᘴ̚Dzßo(w)ᘴ̷a(chn)ÿge(cu)еwSᘴ̳ɚ(jng)^(gu)ᶨͣ܈һϵйƳγSY(ji)(gu)ƽ⻬ᘴë־c(din)϶ʴ͸͉ܺpcܺģЧʸʹÉL(zhng)ĥ͸gW(xu)(wn)ԏ(qing)

    (dng)ʯҸGĺmwˮ^Сo(w)ԕr(sh)Ը(j)ضȁ(li)xᘴֳ̚mVء130r(sh)500550g/OĜ]ᘴֳ̚mV

    (dng)ʯҸGĺmwˮ^ۉm^r(sh)x÷ˮᘴֳ̚mVQY(ji)¶mVĤmV

    (dng)ʯҸGĺmwAҚwضȡ190xPPS۱ᘴֳ̚mV乤rwضȡ240AҪ̫ߕr(sh)xPTFEᘴֳ̚mV

    ڟض̎ڳصėl(dng)ʯҸGĺmwȼױwr(sh)hx÷o늽{]ᘴֳ̚mV京mwһˮ֞ȼױwr(sh)Ҫx÷ˮͷo늣{]ᘴֳ̚mV

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