Modal thiab rayon yog ob qho tib si siv fibers, tab sis cov khoom siv raw ntawm Modal yog ntoo pulp, thaum raw khoom ntawm rayon yog ntuj fiber. Los ntawm ib qho kev pom, ob fibers no yog ntsuab fibers. Hais txog kev xav ntawm tes thiab style, lawv zoo sib xws, tab sis lawv cov nqi nyob deb ntawm ib leeg ...
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