acetate rayon 中文意思是什麼
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It is rayon, silk, acetate fibers and made of cotton velvet
它是由人造絲絲綢醋酸纖維和棉天鵝絨製成的。 -
Rule of inspection for import and export viscose rayon yarn, cuprammonium rayon yarn and acetate rayon yarn
進出口粘膠銅氨乙酸絲檢驗規程
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