国产亚洲精品俞拍视频_91热久久免费频精品99欧美_91色视频在线观看_性做久久久久久久久男女

Ҽͨ | ИI | I Ҽͨp! ꑼҼͨ O
ǰλ: >> ȫaƷ >> >> >> ɭMVLDPE(ï)20-10HA ɭ20-10HA
ȫ
ɭMVLDPE(ï)20-10HA ɭ20-10HA
ɭMVLDPE(ï)20-10HA ɭ20-10HA r0  Ԫ()
ӆ1Ԫ/ǧ l؛أȫ
ϼܕrg2020-07-17 16:39:00 g[156
|ݸо¡zԭ޹˾  
IģʽQ׹˾ ˾ͣ
ИI Ҫ͑z
  ھԃ QQǢՄ

“ϵʽ

“ϵ:׺ () ֙C:15817711579
Ԓ: :
]:121871219@QQ.com ַ:|ݸЈ

ԔB

|ݸ\zLNɭMVLDPE(ï)20-10HA


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 ɭ 1327ED


ïٴ߻ϩۺֻܵõ 23 fϞҴ߻Բߛ]Ќx]ҕƏVֱ 1980 ꣬‡hW Kaminsky ڰlFöï䆣CP2ZrCl2ͼ׻X飨MAOMϵĹ߻ ڼױҺMϩۺ߻ܸ_ 106g-PE/g-Zrٶcø ٶஔMAO Ƕ׻XˮھۺwϵlºϳɵĸR۶ȼ׻X 顣Kaminsky ڵİlFoïٴ߻оע˻˱๫˾c_ lоȡஔMչ1991 ɭExxon˾״ΌF ïٴ߻ھϩNIaaһïپϩmPEƷ Exact

ɭڻ˾ƳһNµïپϩmPE ܌ TM mPE QԓaƷڎaڱփıĤܵͬrĤĔD ܡɭJ䃞I˸aߵıĤa aıĤԭ䷽F˱ĤȵĜp

@NһصĘ֬ ܌ mPE Ĥӹc ϩNă ܽYһmһϵܛbĤտsbĤбP sbĤֹp@bĤrÜҴĤͼͰbԼͺ bĤ

@һ®aƷ˃ıĤܣ oӹ̎~ЧF䷽ĺ DܺĵĽ͡ĤaaFɳmlչܛbĤ õĶӻ ɭڻϩȫЈlչl?(David McConvillef@ЩЧ߀s LLDPE ䷽QԼ LDPE Ĺ䷽Ĥ@pĿ

܌ mPE LLDPE LDPE O϶ИOҷIJڣ ڸw ض”D@һԞ׷Чʵa̎˔DܺĵĽʹ֮@ø ĤݷԼFonaԓaƷṩıĤӹ˱ĤaĮa LLDPE Ĺ䷽r܌ mPE a_ 20%ĶʹĤa̵ߣtδOͶY

@®aƷǞ˴湲䷽OӋĆһ֬Qͨ^֬ƷN pԭϲُӋ˂}ɱͬrҲڜpɏs ䷽ĴrOߵĹʧ`Դ˜p˱ĤM B®aƷͨԳԽ LLDPE ䷽ĤWҪҲ@ LDPE ䷽Ĥgԣʹ_ 20%ıĤpɞ߀ ، LDPE Oʹ÷ ܌ mPE TM mPE aOӋġ߾ЃıĤ pĝɽͱĤpٌ}Mü\IYҪĶṩɳ mlչЧ沢ҽ͌hӰ푡

mPE ṩĶ܉mڏVܛbĤ(1) ƿbˮ bƷϴҺ坍ƷԼowƷõտsbĤ(2) ؛бPb (3) ֹp@bĤ (4) rÜҴĤ (5) ͼͰbԼ (6) NʳƷʳƷďͺܛbĤ

ïپϩN mPE İlչ^죬ҪƷN龀͵ܶȾϩ LLDPEܶȾϩVLDPEmPE Ѓɂϵһ԰bI Ҫ Ŀ Ĥ Ʒ һ ϩ -1 w w  Q POP Polyolefine PlastmermPE ĤƷ^͵c@ۅ^ gԡ͸ճض͚ζ@ڂyϩ aذbrʳƷb챡Ĥ

Ŀǰïپ͵ܶȾϩMռ͵ܶȾϩM 15% AӋ 2010 @һ_ 22%yӋĿǰïپϩa s 1500 fʳƷbIĮaƷsռM 36%ʳƷb sռ 47%棨tˎ܇ͽȣsռ 17% ϩںϳɘ֬Юa󡢰lչƷN_lSܷ񌍬Fϩ ĸ̶ܻܴȡQڴ߻ïٴ߻ЃĴ߻ ʹwcϩ܉ʹOԆw߻ۺʹÂ y߻yFڭhϩۺϷy߻ֻ_hۺïٴ߻ pIӳɾۺ



|ݸ\zLNɭMVLDPE(ï)20-10HA

һƪɭMVLDPE(ï)3518CB ɭ3518CB

ھԃP/ Ոмʴ_r“ϵ!

  • *
  • “ϵ֙C *
  • ԒԒ *
  • “ϵ]䣺
  • چλ
  • *
  • ԃݣ
  • ҪSҽoṩ
    Ҏ̖ l aƷĿ ӆ؛ \Y ṩӱ r b
•չʾϢɕTṩݵ挍ԡʴ_ԺͺϷɰlTؓ؟C֮Ҍ˲Гκ؟ ѣҎُILUhُIPaƷǰձش_JY|aƷ|
®aƷ
PLCƷ
TaƷ

C֮ҾW - CИIWjýw

| “ϵ҂ | V | ʽ | ʹÎ | T | M朽

Copyright 2025 jdzj.com All Rights Reserved??g֧֣ ՟ᾀ0571-87774297

WվISC:B2-20080178


国产亚洲精品俞拍视频_91热久久免费频精品99欧美_91色视频在线观看_性做久久久久久久久男女
      <wbr id="pbjqz"><pre id="pbjqz"><noscript id="pbjqz"></noscript></pre></wbr>

            <nav id="pbjqz"></nav>
              <wbr id="pbjqz"><legend id="pbjqz"><video id="pbjqz"></video></legend></wbr>

              ݺɫۺɫ| ׾Ʒһ| ŷպ޼| ŷպa| 91þۺ³³| ŷպ| ŷպƵѹۿ| ŷպһ߹ۿ| ҹҹվʮ˾þ| þþ޸| պŷ߹ۿ| þþþþþۺɫһ| ƨӽ8| þþžžƷ99Ʒ| ޹պƷ| ݾþav| þûɫҳ| 99Ʒ| ŷպƵ߹ۿ| һ߹ۿ| ŷ߹ۿַۺ| **ҹëƬһ| ƷƵ鶹| ר| ŷõƵ| ŷxxxxapp| ŷƷ޾Ʒ| ŷԴ߹ۿ| þþƷһţţ| Ʒxnxxcom| ޸| ŷ| Ƶ| Ļ| 99Ƶ߾ƷԲѹۿ| Ʒϡȱϵ| ҹƷþþþþ| ŷƵ| ҹƷ߹ۿ| һavӰ| þоƷƵ| ŷĻƵ| Ʒþۺ| þþƷһƬ| ŷպ| ŷƷһ| õվƷƵ| һɫ| ߳˾Ʒ| ҹ| ޹˾Ʒþþùһ| ڼþ| պŷƷ| ŮƵһѹۿ| þþƷһ½| þùƷ77777| Ƶ߹ۿ| avһػ| 99߾ƷƵ| ʵ׾ƷƵ| ޾Ʒһ| ŷ| ޾ƷҹƷ| ޵Ӱ| ҹɫƷһav| һƷѾƷþ75| þһۺƵ| ձŷһ| Ʒާv| ޻ɫƷ| ޵Ӱ߿| þþþƵ| ƷɫۺϾþ| Ʒ| ŷ͹һƵ| 91þùۺϾþ| ŷƷۺ| һӰ߹ۿ| õɫŷһ| ŷõƵ| Ʒһ| ŷպ| | Ƶ| 鶹պŷþ| ԲƷƵ߿һj8| ھƷþþþӰԺ| þþþþŷ| һҹ| ŷպۺһ| þùƷva鶹| ޾Ʒɫ| ŷƵ| ߹Ʒһ| ¹avվַ鶹| þþۺ㽶ۺ| ŷ| þþžŹƷԺ| ŷպƵ߹ۿ| 99ƷƵѹۿ| ٸܾþ99Ʒ| Ʒ˿xxxxxxx| ߾Ʒ| Ƶ߹ۿ| Ʒ9999| ŷ޴Ʒˬ| ҹӰ| ŷպۺһ| ۺ| Ʒھþþ| ŷպƵ| һwww| þùƷ| ѳav| ŷӰ| ŷպƷһ| һɫ| ԴƷ߹ۿ| ŷɫۺþۺϾƷ| ŷˬƷ17p| ޹Ʒһ| ŷ123| ߾Ʒۿ| ŷƴƬƵ| þۺϾþڹ| Ʒþþ| ŮƷƵ| ţҹƷþþþþþ99| һ߹ۿ| ͵һ| Ʒҹþ| ޹Ʒһ߹ۿ| ޼߹ۿƵ| ޹Ʒþ˰| ۺ| þavһ| Ƶ| ŷҹһҳ| պһ| ƷŮwwwˬˬˬƵ| ŷ߸| ƷӰ| þþƷþ˼˼| ŷպۺϾƷ| | ŮƷ| ŷ| Ļһ| Ʒþÿ| ɫһ| պŷۺ| պŷ91| ŷ˸| ҹպ| ŷƵһ| պھʮҳ| ŷһa| þþþþһ| 99ƷƵ| ޼| ŷ߲| Ʒa| ŷպ| avӰ|