[检测与贸易] GB/T3923.1—1997 纺织品织物拉伸性能第一部分断裂强力和断裂伸长率的测定 条样法 |
关于我们|手机版|下载说明|促织网
( 京ICP备14010041号-2|京公网安备11010502056754号 )
GMT+8, 2025-5-1 04:52 , Processed in 0.296875 second(s), 23 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.