vĹ˾Ϻ늚޹˾ , Vɯ޹˾ , |IͨmCе޹˾ , BTԣCеO޹˾ , FݾĻý؟ι˾ , ˾˾ķɩ늿{ϴȡԒ , ̱bϣVݣ޹˾ , AɾWףlݾWS , ɹźSr޹˾ , 㽭׿hƼ޹˾ , ¼ĮaƷ304#_5-6-8-10 , AZ , CRM͑ϵyM , INϵyZϵyη⿨̖ɻؓ , ԒNϵy֙C⿨̖Zϵy , η̖Ԓ , Ăƽ_ُINɿ , NُI , Christmas gift bags Kraft paper gift bag , Fashion design paper shopping bags for shoes , µ„2026ӋSޱBȌУʷĿُ , ؔWԺУ^21#дbĿʩИ˹ , ؔWԺУ^2026걱^ֽ̌WǼ߅칤̣OӋИ˽Yʾ , ߶bĿo̽Yʾ , ߶bĿOYʾ , ߶bĿA̴ɻ؏ , ߶bĿOaļ , ߶bĿOӋYʾ , ߶bĿoИ˹ , ߶bĿOaļһ , ¼ĮaƷϺ޹˾ , Auto interior fabric, LV fabric, MCM leather , ڒt , designer fabrics -- LV fabric, Gucci fabric, Coach fabric, Michael Kors fabric, MCM fabric, , ƸrT , , ؙCܛӲ , ֮һ220vCAϵˮиC , c޹˾ , ̼wSϵƷ ,
ʯӢɰrߵͿÖ|
lrg2019-11-26 10:12:54 | ˸dȤ | u֣3 | ղأ

       ʯӢɰںܶطڲͬطʯӢɰ|DzһӵģwF҂ČI҂҂ęnΣʯӢɰõĵطʲôӵʯӢɰmϣҎˣһ܎͵ģ
       һ ɰՌšȵҪͬҎҲͬ
߼ʯӢɰ Wɷݣsio2≥99.5%;fe2o3≤0.018%;cr2o3≤0.00016%;al2o3≤0.22% ȽMɣ20Ŀ~120Ŀ 40Ŀ~80Ŀ60Ŀ~120Ŀ60Ŀ~140Ŀ80Ŀ~150Ŀ
       ʧģʯӢɰ Wɷݣsio2≥99.3%;fe2o3≤0.030%;cr2o3≤0.00040%;al2o3≤0.40% ȽMɣ10-20Ŀ350Ŀۡ
       Tɰ ˜ʣsio2≥99.3%;0.05%ͻȣ1750档 ȽMɣ20-30Ŀ30-40Ŀ40-70Ŀ
       ġ ɰ ˜ʣsio2≥99.3%;0.05% ȽMɣ3-30Ŀȡ
       塢ɰʯӢɰ˜ʣsio2≥98.3%;0.05%ӲȣĪ7.0ȽM1-2MM,2-4MM,4-6MM.

 

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