德科尔N (提纯的亚硫酸盐纤维素废液, 作分散剂, 匀染剂, 胶体保护剂用, 商名, 联邦德国制)

деколь N

醋酸纤维素醋酸纤维素或其多种制品，尤指从中提取的纤维质

Cellulose acetate or any of various products, especially fibers, derived from it.