4024| 3
|
已知碳纖材料的壓力屈服強度,如何換算為拉力,沖擊力等強度的值? |
| ||
| ||
Archiver|手機版|小黑屋|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2025-7-19 00:59 , Processed in 0.072682 second(s), 20 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.