ܵƳPVC؛Ϣ̼P(gun)й˾ƱS^I(y)ȉA_(ki)PѸٝqͣӢ·F(tun)½I(y)Ҳm(x)SձPqքe_(d)6.67%4.98%6.43%؛cаK(lin)(dng)ʮ@
Ј(chng)ʿʾPVC؛@п^ǡr(sh)(du)(gu)(ni)ʯa(chn)I(y)l(f)չ朗lչόl(f)]eOPVCвѽ(jng)gӡ˄(dng)(g)YЈ(chng)P(gun)(jng)PVCKķ(yng)Ҳ@ʾ(gu)(ni)YЈ(chng)(du)ڇ(gu)(ni)؛Ј(chng)ƷNеP(gun)עS(gu)(ni)PVC؛ƷNнA(y)Ӌ(j)(gu)(ni)CȯЈ(chng)؛Ј(chng)P(gun)ИI(y)(lin)(dng)Ԍoܡ
a(chn)I(y)҂ǺܚgӭPVC؛@(g)ƷNġ½I(y)F(tun)L(zhng)c˱ʾf(shu)I(y)(chung)kʮ(li)a(chn)Ʒr(ji)(dng)L(fng)U(xin)ɞI(y)(jng)I(yng)ҪL(fng)U(xin)֮һPVC؛ЌI(y)(li)L(fng)U(xin)I(y)(g)ИI(y)ķ(wn)PVC؛ЌI(y)a(chn)(jng)I(yng)(li)xһPVCҪa(chn)Q(mo)ɢؾۼA|Aϵ^(q)½I(y)F(tun)s̎^ƫh(yun)^(q)h(yun)xҪQ(mo)^(q)ϢͨIJɞI(y)ڮa(chn)Nr(ji)^顰^ۡҪ(wn)}֮һ؛Ј(chng)ăr(ji)^PVCкI(y)ԏЫ@^(qun)ăr(ji)Ķָ(do)I(y)a(chn)ͽ(jng)I(yng)ڶ҇(gu)ȫPVCĵһa(chn)(gu)ҲM(fi)ć(gu)СI(y)ɢa(chn)Q(mo)δγҎ(gu)ģ˴PVC؛@кЇ(gu)ڇ(gu)HPVCr(ji)ϵġԒZ(y)(qun)
Ї(gu)ȉAf(xi)(hu)ؕL(zhng)ׄtʾPVC؛һ(g)^õڱֵƷN(j)BPVCǴƷƷNa(chn)M(fi)λͨØ֮֬a(chn)Ʒcʯú̿oBc졢I(y)r(nng)I(y)t(y)е܇B(yng)ÏVĸͲܲԼ늾|r(nng)I(y)ܛt(y)ˎùߵc͇(gu)(ni)w(jng)(j)l(f)չo(lin)a(chn)Ʒט(bio)(zhn)҃r(ji)(dng)I(y)U(xin)(qing)
PVC؛ƷN֮һ؛Ј(chng)h(yun)ڃr(ji)l(f)F(xin)ʹ(g)ИI(y)ָ(do)ԵM(jn)нY(ji)(gu){(dio)һ؛Ј(chng)ıU(xin)tԎI(y)^(gu)Ј(chng)AĶ(wn)a(chn)I(y)Y(ji)(gu)ʹ(g)PVCИI(y)ƽ(wn)m(x)İl(f)չϩЈ(chng)ҵăr(ji)׃(dng)P(gun)I(y)؛Ј(chng)U(xin)ָ
PVCУ؛˾Ŀ͑YԴU(ku)I(y)(w)Ҏ(gu)ģͬr(sh)Ҳ(hu)(yng)؛˾õ(chung)ˮƽ؛аl(f)(jng)xҲʾPVCУʹÇ(gu)(ni)؛Ј(chng)ƷNSxęC(j)(hu)ࡣͬr(sh)SPVCʹûa(chn)ƷƷNӵƣa(chn)I(y)朗lЧm(x)Ј(chng)S̶Ȍ(hu)Ч؞P(gun)a(chn)I(y)(w)