620| 0
|
是不是这么理解“TTT曲线的鼻尖就是珠光体转变和贝氏体转变的分界线点”?珠... |
| ||
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, 2024-12-23 08:56 , Processed in 0.052114 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.