|
發布時間: 2016-10-24 21:52
正文摘要:FZ/T 54041—2011 聚對苯二甲酸丙二醇酯/聚對苯二甲酸乙二醇酯PTT/PET 復合彈力絲，PDF。 ( A; m9 {" N6 OPolytrimethylene terephthalate/Polydimethylene terephthalate(PTT/PET)co-elastic yarns1 a. r! Z# R7 n, ... |
關于我們|手機版|下載說明|促織網
( 京ICP備14010041號-2|
京公網安備11010502056754號 )
GMT+8, 2025-7-22 15:50 , Processed in 0.093750 second(s), 26 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.
