1886| 0
|
請教:球墨鑄鐵產(chǎn)品表面電泳可以達到鹽霧試驗240小時嗎? |
| ||
小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2025-5-6 23:40 , Processed in 0.055118 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.