兑水 发表于 2009-10-27 10:07:41

ASTM D 6774-2002 用动力蓬松纱测量装置测试蓬松纱的卷曲和收...

D6774-02 Standard Test Method for Crimp and Shrinkage Properties for Textured Yarns Using a Dynamic Textured Yarn Tester
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