


(zh)И(bio)(zhn)
1GB12002-89T(mn)ܷl 2GB320 281NAF05-2000Ļzܷl 3ISO3934(GB10712)zܷ|-ܷⲣ肰A(y)͌(sh)оz-Ҏ(gu) 4TB 1964-87܇T(mn)ܷlz(yn) 5TB 1444-83(ni)ȼC(j)܇zg(sh)l 6HG/T 3088-1987܇vT(mn)zܷl
˾I(y)a(chn)N܇ܷlT(mn)ܷl{(dio)ܷlҾܷlܷll(f)ܷlC(j)еܷl܇L(fng)zl܇T(mn)lblǼܗlDܷlEPDܷlzܷl(f)zl܌(sh)-d-(f)ܷlď(f)ܷlܛӲ(f)zlܛ-ӲϏ(f)ܷlܷlPVCܷlzl(j)zܷlXϽT(mn)ܷlT(mn)ܷlĻܷzlbT(mn)ܷlT(mn)dzܷl܇T(mn)ܷzlճܷl܇T(mn)ۗl܇T(mn)dܷl(ni)bl܇T(mn)ˮl,L(fng)ܷlܷlȼzܡzp@zܡݔˮ՚ܡݔ܇zܷEPDMܷlԎzl(f)ܷldzlܷzll(f)zllzlˮlT(mn)ܷlzģC(j)еܷl(f)ܷܷܷ|طNz|ԪұzģƷzlzllml(PVC)lzlNҎ(gu)̖(ho)ɫNzzԪұ(EPDM)Ʒ
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