Conventional paper reinforcers have little effects on the poultry feather fiber paper.
研究了改性明胶用于家禽羽毛纤维配抄特种纸的增强效果。
The chemical and physical properties of the feather fiber were evaluated with weight loss, breaking strength and breaking elongation.
采用质量损失率和断裂强力、断裂伸长等指标，客观评定常温下羽毛纤维的耐化学试剂性能。
Cotton bedding set of many designs, available with natural down feather and also synthetic fiber filling.
棉被褥一套多种设计，可与天然羽绒，也合成纤维填充。
Cotton bedding set of many designs, available with natural down feather and also synthetic fiber filling.
棉被褥一套多种设计，可与天然羽绒，也合成纤维填充。
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