3273| 31
|
機械小白發問 |
相關帖子
|
|
| ||
| ||
| ||
點評
Q235鍍鋅板 就這樣寫不就行了
| ||
點評
Q235的屈服強度不就235MPa嗎
| ||
| ||
| ||
| ||
| ||
Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2025-7-10 18:01 , Processed in 0.064780 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.