13275| 52
|
手上一塊材料,,不知道到底是啥,,現(xiàn)在很懵! |
評(píng)分
| ||||||||
點(diǎn)評(píng)
是呀,要是聚氨酯摩擦力不夠,,尼龍?jiān)趺磯蚰�,,再說(shuō)了硅膠一般都比較軟,尼龍能硬一些
| ||
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),,浙公網(wǎng)安備33038202004372號(hào) )
GMT+8, 2025-4-23 17:10 , Processed in 0.054863 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.