ʯ\W(wng)(yng)ùˇøߏ(qing)\䓽zɲͬҎ(gu)ľλ\\Ӄ(ni)ʯ^ĽY(ji)(gu)@NY(ji)(gu)(yng)õ·o(h)˞ȻصpʯK֮gĿp϶౻ֲNuʯK֮gl(f)ѿLϵι̶ʯK
˼Ԍ߅(sh)F(xin)o(h);GĿB(ti)ˮЧҲʮ@
\PVC/PEʯ\W(wng)\FzıһӾϩPVCPEo(h)ӣپɸNҎ(gu)ʯ\W(wng)@Ӹ߿gPVC/PEo(h)ӌӾW(wng)ʹÉͨ^ͬɫxʹܺ܇Ȼh(hun)ں
\PVC/PEʯ\W(wng)ԭҪ2N
1PVC/PE\-5%X-ϡϽ䓽z\-5%X-ϡϽ䓽zıPVC/PEo(h)ӣȻFzW(wng)
2PVC/PE\䓽z(yu)|(zh)̼䓽z䓽zß\o(h)Ȼ\䓽zPVCo(h)ȻɸNǾW(wng)
\PVC/PEʯ\W(wng)Y(ji)(gu)зPo늣ϻg߿߿c(din)Чֿˮ߶Ⱦh(hun)g