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    黄色AV网动漫_日韩91无码_亚洲AAAAA在线观看_黄色无污

    紡織服裝用海藻纖維

    紡織服裝用海藻纖維是以海藻酸鈉為原料,通過(guò)自主研發(fā)的專用技術(shù)制備的海藻酸鈣纖維。公司目前建有千噸級(jí)紡織專用海藻纖維生產(chǎn)線,纖維平均強(qiáng)度≥2.6cN/dtex。


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    黄色AV网动漫_日韩91无码_亚洲AAAAA在线观看_黄色无污
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