| ϺlձMھϩPVA-217 |
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r30 Ԫ() | aأ¼ |
| ӆ1 | l؛أϺ | |
| ϼܕrg2019-08-10 16:02:26 | g[472 | |
ϺӰьIlչ˾
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| Iģʽaӹ | ˾ͣ˽IϻI | |
| ИIþWƷ | Ҫ͑pS āӷۏS | |
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| ϵ:ʯ () | ֙C:17317720738 |
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| ]:3536271824@qq.com | ַ:Ϻɽ^Ӱ·55̖ |
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ձɘPVA ϩPOLYVINYL ALCOHOL c Ҏ ; ձʽ ɘ KURARAY CO .,LTD. ձɘϩPVA217
Їk̎:ϺӰьIlչ˾ ַϺɽ^Ӱ·55̖ͬӰԷ305 ϵˣʯ 17317720738 ɘPVA217aƷ| ɘϩ|ɘPVAǰɫˮԺϳɘ֬WQPolyvinyl alcohol,QPVAPVAҪ|ژɘ֬ķӵĴȺ;ۺ϶ȶ 1ˮԣˮڎеЙC܄. 2ˮҺճȣPVAˮҺճھۺ϶ȵĜضȶ׃ˮԸ߷ӱ^͡ 3ĤԣPVAˮҺ׳ĤƤĤڿȺĥȵ 4ԣPVAƤĤSȵ׃ҲˮҺ߷^С 5ˎƷԣPVAAк⣬
ɘPVA217ָ
ɘPVA217c ɘ1950ʹ̘IҎģPVAS_һֱPVAIIÿԄӻĴҎģBmbÁɘPVAb1994õIOS9002JC ˿ɿa¹ȸȸܽ|aƷ̖NҲһ̖߀R̖׃PVAȏVķN ˃ԽcĿɘPVAHձȶʹڸNӵ; ɘPVA217Ҫ; ձʽɘϩPVA217aƷҪҪڼИI{ϡ턩S]wSԭϣ켈ИIƷճτɰbИI107z≦ͿϡճτИIۺ黯ɢϩsȩsȩsȩ֬rIrˎճЧ;ϩĤ̾ӄճτմXFwF߀ûyƷtˎoϼlȷ
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