2097
|
7
|
锻件高度越高,模锻斜度越小? |
|
||
小黑屋|手机版|Archiver|机械必威体育网址(京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号)
GMT+8, 2024-5-27 14:06, Processed in 0.057446 second(s), 16 queries , Gzip On.
? 2001-2017Comsenz Inc.