8719| 11
|
請(qǐng)問(wèn)鍛件在未鍛壓機(jī)上成型前,加熱的坯怎樣去氧化皮,? |
| ||
請(qǐng)問(wèn)鍛件在未鍛壓機(jī)上成型前,,加熱的坯怎樣去氧化皮?
| ||
| ||
| ||
| ||
| ||
| ||
| ||
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, 2025-2-13 05:52 , Processed in 0.054021 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.