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                      ɽ|ͬ(chung )h(hun)Ƽ޹˾201712˾λɽ|ʡRʏ^ֵcFFһұV΢΢ۼӹDtma(chn)߀ԭFһwұYԴù˾˾ұh(hun)ұ̏U̎ж헌(zhun)ļg(sh)LJҼ¼g(sh)I(y)

                      ˾Fš130пмg(sh)ˆT20Ј(chng)I(yng)N(xio)ˆT6һڵV΢a(chn)(xin)20186µI20197Ͷa(chn)\I(yng)LGMSʽĥa(chn)ˇDCSƼg(sh)ͶY3.5|ԪOӋa(chn)S95120f(wn)a(chn)ƷN(xio)Ͳ̩RfݵȵеˮI(y)վ΢a(chn)(xin)Ӌ20223Ͷa(chn)\I(yng)Aĥa(chn)ˇg(sh)ͶY260f(wn)/a(chn)(xin)]·Aĥa(chn)ĥa(chn)۵Ĵ“(lin)a(chn)ˇAĥˇήa(chn)ȱe350kg/m2RO฻ַ۱ųָ|(zh)ָȫ_GB/T 20491-2017Ę˜Ҫĥˇĥ350kg/m2ϱȱ^mĥ۱ȱe_650kg/m2ɝM(mn)㲻ͬÑ(h)ӆMa(chn)

                ҹ˾߂ԭ|(zh)ˇg(sh)M(jn)wϵ(sh)YԴۺă(yu)cɽ|ϴW(xu)L(chng)ڵļg(sh)аl(f)Ժf(xi)hҹ˾Ñ(h)҂׷a(chn)(jng)I(yng)ּa(chn)ˇM(jn)гmM(jn)a(chn)Ʒ|(zh)ҹ˾ҕ|(zh)pA(yng)l(f)չҵİl(f)չOؕIǻۺ
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