27886| 10
|
硬度比較高不易變形,質(zhì)量還很輕的材料是什么? |
| ||
| ||
| ||
點(diǎn)評(píng)
1KG的7字頭的鋁合金比1KG的6061輕多少呀!
| ||
| ||
| ||
| ||
| ||
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, 2025-7-15 09:08 , Processed in 0.100449 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.