ϩ2018(ni)PEMں
(j)YӍy(tng)Ӌ(sh)(j)20181-10£҇PEMs1168.04f^ȥͬ21.25%LDPEMڿs244.86f^ȥͬ27.24%;HDPEMڿs563.72f^ȥͬ7.43%;LLDPEMs359.47f^ȥͬ46.04%
*Ҏ(gu)2018ֹUMڣ(do)½Kԭʹ2018(ni)PEM;һ2018(ni)PEr^2017ϝqM؛r(yu)@ʹòֽK˲ُM؛ԴSa(chn)Ҳnj(do)Mӵԭ֮һ
(j)YӍy(tng)Ӌ(sh)(j)20181-10PEs18.42f^ȥͬڜp12.74%LDPEs5.73f^ȥͬ22.44%;HDPEs10.32f^ȥͬڜp20.25%;LLDPEs2.37f^ȥͬڜp32.23%
(ni)ϩup2018PEc҇ҪPEM֮һPE^ٌ(ni)rӰһPEo^ԣu̎ڇ(ni)PEMSָλļȇ(ni)r(nng)ĤM͉opPE7_ʼ䣬10·ڴ_Ӱϩӡ
Ŀǰ҇ϩa(chn)ԇ(ni)(yng)yԝMdzÿǧfMfS(ni)ϩa(chn)ܵIJUa(chn)ϩխ