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[GB国标] GB/T 3923.1-2013最新标准《纺织品 织物拉伸性能 第1部分:断裂强力和断裂伸长率的... |
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Archiver|手机版|小黑屋|中国纺织服装检测论坛 ( 苏ICP备17035522号-2 )
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