使用道具 举报
农村忙姐 发表于 2018-1-22 20:353 a7 _& f5 X! F% ~' ]+ V 刚度现测的0.58,要求0.38,硬度65_75,硬度已经降到62了,请问怎么办?
本版积分规则 发表回复 回帖后跳转到最后一页
|手机版|橡胶技术网. ( 沪ICP备14028905号 )
GMT+8, 2026-8-21 14:26 , Processed in 0.019300 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2026 Discuz! Team.