ultimate flax fibre
... ulstron厄尔斯特纶聚丙烯长丝 ultimate flax fibre亚麻单纤维 ultra brite特洁牌牙膏 ...
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何建新等测得了毛竹与苎麻。亚麻原料的化学组成和单纤维尺寸，见表2。
He had build a new measure such as bamboo and ramie, flax raw material chemical composition and single-fiber size, see Table 2.
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