4503| 14
|
AL6061不表面處理,,直接用在機(jī)器上面會(huì)多長(zhǎng)時(shí)間會(huì)黑 |
| ||
| ||
| ||
| ||
| ||
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, 2025-3-1 03:01 , Processed in 0.055105 second(s), 13 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.