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正文摘要:GBT 3921-2008 紡織品 色牢度試驗 耐皂洗色牢度.pdf : C8 }; B! Q" H- r3 g5 s4 q- r2 r2 PTextiles—Tests for colour fastness—Colour fastness to washing with soap or soap and soda g$ \5 U- ?/ ... |
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