人妻综合网,成人影片麻豆国产影片免费观看,中文字幕一区二区人妻电影,欧美性喷潮

a(chn)Ʒ
MVLDPE(ï) ɭ 1018EA
MVLDPE(ï) ɭ 1018EA
a(chn)Ʒr0.01
ϼڣ2012-03-02 10:37:03
a(chn)أ
l(f)؛أ
(yng)(sh)
ӆ
g[183
YdoYd
doP(gun)d
Ԕf

    Lڃ(yu)r(yng)zԭ:
    MVLDPE(
    ï٣ ձ SP4020  
    MVLDPE(
    ï٣ ̩ 488-2A
    MVLDPE(
    ï٣ ̩ 488-3A
    MVLDPE(
    ï٣ ɭ 1018FA

    MVLDPE(
    ï٣ ɭ3518CB

    MVLDPE(
    ï٣ ɭ1018CA

    MVLDPE(
    ï٣ ɭ 2018CA

    MVLDPE(
    ï٣ ɭ 2018EB

    MVLDPE(
    ï٣ ɭ 1018DA

    MVLDPE(
    ï٣ 1327ED

    ïٴ߻ϩۺֻܵõ 23 fϞҴ߻Բߛ]Ќx]ҕƏVֱ 1980 ꣬‡hW(xu) Kaminsky ڰl(f)F(xin)öï䆣CP2ZrCl2ͼ׻X飨MAOMϵĹ߻ ڼױҺMϩۺ߻ܸ_ 106g-PE/g-Zr(yng)ٶcø (yng)ٶஔ(dng)MAO Ƕ׻XˮھۺwϵlºϳɵĸR۶ȼ׻XKaminsky ڵİl(f)F(xin)oïٴ߻оע˻˱๫˾c_ l(f)оȡஔ(dng)Mչ1991 ɭExxon˾״ΌF(xin) ïٴ߻ھϩNI(y)a(chn)a(chn)һïپϩmPEƷ Exact

     

    ɭڻ˾ƳһNµïپϩmPEa(chn)Ʒ ܌ TM mPE Qԓa(chn)Ʒڎa(chn)ڱփ(yu)ıĤܵͬrĤĔDӹܡɭJ(rn)䃞(yu)I(lng)˸(wn)a(chn)ߵıĤa(chn) a(chn)ıĤԭ䷽F(xin)˱ĤȵĜp

     

    @NһصĘ֬ ܌ mPE Ĥӹc ϩNă(yu) ܽY(ji)һmһϵܛbĤ(yng)տsbĤбP sbĤֹp@bĤr(nng)ÜҴĤͼͰbԼ(f)ϰbĤ

     

    @һ®a(chn)Ʒ(chung)˃(yu)ıĤܣ oӹ̎~ЧF(xin)䷽ĺ DܺĵĽĤa(chn)a(chn)F(xin)ɳm(x)l(f)չܛbĤԼ(yng)õĶӻ ɭڻϩȫЈl(f)չ(jng)l(wi)?(David McConvillef@ЩЧ߀(f)s LLDPE ䷽QԼ LDPE Ĺ䷽Ĥ@pĿԡ

     

    ܌ mPE LLDPE LDPE O(sh)϶ИOҷ(wn)IJڸw ض”D@һԞ׷Чʵa(chn)̎˔DܺĵĽͣʹ֮@ø Ĥݷ(wn)ԼF(xin)(wn)ona(chn)ԓa(chn)ƷṩıĤӹ˱Ĥa(chn)Įa(chn)(dng) LLDPE Ĺ䷽r܌ mPE a(chn)_ 20%ĶʹĤa(chn)̵tδO(sh)ͶY

     

    @®a(chn)ƷǞ˴湲䷽O(sh)ӋĆһ֬Qͨ^֬ƷNĜpԭϲُӋ˂}ɱͬrҲڜpɏ(f)s ䷽ĴrOߵĹʧ`Դ˜p˱ĤM (j)B®a(chn)ƷͨԳԽ LLDPE ䷽ĤW(xu)ҪҲ@ LDPE ䷽Ĥgԣʹ_ 20%ıĤpɞ߀ ، LDPE O(sh)ʹ÷ ܌ mPE TM mPE aO(sh)Ӌ߾Ѓ(yu)ıĤ pĝɽͱĤpٌ}Mü\IYҪĶṩɳ m(x)l(f)չЧ沢ҽ͌h(hun)Ӱ푡

     

    mPE ṩĶ܉mڏVܛbĤ(yng)(1) ƿbˮbƷϴҺ坍ƷԼowƷõտsbĤ(2) ؛бPb (3) ֹp@bĤ (4) r(nng)ÜҴĤ (5) ͼͰbԼ (6) NʳƷʳƷď(f)ܛbĤ

     

    ïپϩN mPE İl(f)չ^ҪƷN龀͵ܶȾϩ LLDPEܶȾϩVLDPEmPE ЃɂϵУһ԰bI(lng) Ҫ Ŀ (bio) Ĥ Ʒ  һ ϩ -1 w w  Q POP Polyolefine PlastmermPE ĤƷ^͵c@ۅ^(q) g͸ճض͚ζ@(yu)ڂy(tng)ϩa(chn)ذb(ni)rʳƷb챡Ĥ

     

    Ŀǰïپ͵ܶȾϩMռ͵ܶȾϩM 15%A(y)Ӌ 2010 @һ_ 22%(j)y(tng)ӋĿǰïپϩa(chn)s 1500 fʳƷbI(lng)Įa(chn)ƷsռM 36%ʳƷbsռ 47%棨t(y)ˎ܇ͽȣsռ 17% ϩںϳɘ֬Юa(chn)l(f)չƷN_l(f)Sܷ񌍬F(xin)ϩĸ̶ܻܴȡQڴ߻ïٴ߻Ѓ(yu)Ĵ߻ ʹ(sh)wcϩ܉ʹOԆw߻ۺϣʹÂ y(tng)߻yF(xin)ڭh(hun)ϩۺϷy(tng)߻ֻ_h(hun)ۺïٴ߻pIӳɾۺ

ھԃP/
  • ؟(z)•չʾϢI(y)ṩ(ni)ݵ挍ԡ(zhn)_ԺͺϷɰl(f)I(y)ؓ(f)؟(z)W(wng)˲Г(dn)καC؟(z)҂ԭt Ͻhx񱾾W(wng)߼TVIPT
    I(y)Ϣ
    |ݸо¡zԭ޹˾
    TeҼͨT
    ------------ “(lin)ϵʽ ------------
    “(lin)ϵˣ׺루
    “(lin)ϵԒ0769-33216671
    “(lin)ϵ֙C15817711579
    ̖a0769-82052553
    I(y)]䣺121871219@QQ.com
    W(wng)ַhongyun20.jdzj.com
    ]523621
    ](yng)
    0571-87774297