80电影天堂网,少妇高潮一区二区三区99,jαpαnesehd熟女熟妇伦,无码人妻精品一区二区蜜桃网站

F(xin)ڵλã > > „ >
 

PVC؛ϼs_ʼҊ ؛˾Aᡱӭ

 
PI~PVC؛
2009-4-16     Դ:ЇCȯW-ϺCȯ
    
    ؞䌍ЇCO(jin)PͬBƷ_չϩ؛׵͡(CO(jin)2009̖)PҪMһPҎ(gu)t\Cְl(f)]BƷ򹫱ҊBƷϩ؛ϼsBƷ׼tBƷtBƷLUkBƷS(YӍ,)1̖S(YӍ,)2̖(YӍ,)͵ܶȾϩϩ˜ʂ}ιk͡BƷָ}kҊԹgӭFҊͽh
 
    ϼs׆λ5/
 
    BƷϩ؛ϼsҊ壩@ʾ˴OӋľϩPVC؛ϼs׆λ5/֣С׃Ӄrλ5Ԫ/qͣȞһսYr4%ϼs·ݞ112՞ϼs·ݵ10գ󽻸՞պ2cBƷָ}졣ͽױCϼsrֵ5%m(x)M^6Ԫ/֣ʽ錍サ״aV
    ڡBƷ׼tҊ壩бʾϩϼsָÿ†Δ(sh)1000BƷtҊ壩Ҏ(gu)ϩϼsһԽϩ˜Ʒ|˜ʷχҘ˜ʡҸͨ;ϩ֬GB/T 5761-2006SG5һƷ(yu)ƷƷS(yu)ƷһƷ֮gOȼNˮ
    ]S]ƷƵľϩ؛܉ṩBƷS1̖S2̖(YӍ,)͵ܶȾϩϩ˜ʂ}ιkҎ(gu)}쌏ͬ󣬿|z]S]̖I(y)Ycɽ_ϩָ}֞ʽ}ͷǻʽ}քeOڏV|ʡϺС㽭ʡKʡȵҕrָ}M{ָ}䛺Nˮɽ_ϩm(x)M2Ԫ/
    BƷLUkҊ壩бʾϩһ·ݺϼs߅ւ}20f֕r؛˾Tԓϼsւ}~ôچ߅ւ}25%؛˾Tԓϼsւ}~ôچ߅ւ}20%͑ԓϼsւ}~ôچ߅ւ}10%
 
    I(y)磺SȲɆ}
 
    PVC؛Ƴ׌ԓИI(y)ȵʿеH^PʿʾȥPVCr^_9000Ԫ/͵6000Ԫ/I(y)׷(wn)DzģI(y)ĽILUƳPVC؛ƷN󣬿ָϩI(y)aII(y)_չڱֵƽЈr񲨄ӎӰ
    A؛ԴO(jin)ʾPVCИI(y)һָИI(y)I(y)Ҏ(gu)ģձ鲻ڴI(y)rÕrЈĻSȲ̫}I(y)ʿʾĿǰPVCăr6300-6400ԪմĺϼsOӋTҲ̫ͶY߅c؛I(y)fҲOgӭ@еĵ22ƷN˽S؛˾ѽ_ʼڡAᡱЈƏVаl(f)ҲஔͶ롣
 
    PVCС֪R
 
    ϩ(Polyvinyl Chloride)QPVC҇ҪЙCϳɲaƷõܺͻWܣVڹI(y)rI(y)b˜I(y)(1939.844,-30.97,-1.57%)I򡣏ĮaƷPVCϳɲ(ϳɘ֬ϳwSϳz(YӍ,))еĺϳɘ֬аͨØ֬ϩPEϩPVC۱ϩPP۱ϩPSABS֬
    ϩǺϳɘ֬ҪƷN緶PVCMPVCHھϩͨØ֬MĵڶλЇPVCMͨØ֮֬ףھϩMaˇ·Ї͘Oׂَʯˇ·a^󲿷ևҶDzʯȻ·ڳɱЈr񲻱Mһ
    ҇ȫPVCaMҲȫPVCaܺMLĵ؅^(q)֮һaռȫķ֮һSaܵIJ҇PVCMڇuɞڇPVCƷNćHԌԽԽȡHЈr“(lin)ҲoˣOӋPVC؛ϼsrBƷbӡȶNƷMCXȇ؛PVCϼsOӋxט˵_·ݵȷעcHQT
{
 
鿴uՓ СӡP]
 
עWDdݾע̎DddzڂfϢ֮Ŀζٝͬ^cCݵ挍ԡ
 
PI~
>>
 
[Ʒ] [N]

ͨ
ϙCе Ʒ Ȼz
z
z ԏ ̿
Ȼz zCе
Ǽܲ ϳz
wS
طNwS wS
wSͼӹO wSƷ
ͺϲƷ ԭ Ϳ
>>
 
“(lin)Wվ      ЇϼgW            Ї׃W            ЇWxW            
- - - ̘I(y) - \ƸӢ - V - ՗l - hͶV - “(lin)ϵ҂ -
Copyright © 2007 Polymer.cn All rights reserved ЇۺW
WվǵĸN„Ϣ͸N}Yδf(xi)hڙֹdʹ