2985| 4
|
有沒(méi)有這種材料 |
| ||
點(diǎn)評(píng)
有沒(méi)有反過(guò)來(lái)的,比如橫向硬,縱向軟的,并且耐超高溫的,比如1000-1200度的。
| ||
Archiver|手機(jī)版|小黑屋|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, 2025-7-18 21:14 , Processed in 0.074624 second(s), 20 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.