2419| 7
|
长宽高各5MM,重几克的铜件,1秒内如何达到400摄氏度 |
发表于 2011-12-2 14:33:17
|
显示全部楼层
| |
| ||
小黑屋|手机版|Archiver|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-11-25 03:19 , Processed in 0.054023 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.