![]() |
45號鋼板,出廠經(jīng)過調(diào)質(zhì)嗎?出廠硬度是好多? |
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
Archiver|手機(jī)版|小黑屋|機(jī)械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2025-10-6 13:12 , Processed in 0.081903 second(s), 12 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.