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      2. 24H????????
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        ZS-PY-19

        ?????2018-01-30  ????????????  ?????????199

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        ????????
        ???棺?????“???”?????????????1.5mm?????????????????????????????á?
        ??????????“????”?????????PU?????????≥35kg/m³???????≥30kg/m³???????40%????????з????????ε???????
        ??壺????“????”??E0?????????????????????????12-15mm?????μ?????????0.1mg/L??
        ?????????“???”????????????????????????????????????
        ??????????“????”??????????г?100mm??????250kg?????????30???????
        ??????????????????????????????????350mm?????????+??????????????

        ??????

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        (2)????????廷????????,?????????????????,????????,????????κ?????????,???????? ?????????!

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